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OPPO Find X8 Pro vs Samsung Galaxy S25 Ultra

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Product A: OPPO

Find X8 Pro

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B

Product B: Samsung

Galaxy S25 Ultra

118 of 162 known

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Every value links to where we found it.

Only differences

AOPPO Find X8 Pro

BSamsung Galaxy S25 Ultra

General

7 of 11 differ

Series

Find X6Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 7 October 2026Maker places the phone in its Find X smartphone series. URL and product navigation identify the series.

Galaxy S251Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

CPH26591Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 20262Owner's manualmanuals.co.uk/oppo/find-x8-pro/manualRead 5 October 2026Original guide English Specification explicitly identifies CPH2659.

SM-S938B, SM-S938B/DS, SM-S938BZKDEUB1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Exact EU hardware SM-S938B/DS and selected UK Titanium Black 12 GB/256 GB SKU SM-S938BZKDEUB. No US radio variant is added.

GTIN / EAN

Not available

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

24 October 202424Press articlecounterpointresearch.com/en/insights/post-insight-research-notes-blogs-oppo-find-x8-series-launch-strategic-shift-toward-premiumization-targeting-younger-consumersRead 7 October 2026Original November 29, 2024 launch-event analysis introduction explicitly says OPPO launched Find X8 series, including Find X8 Pro, in China October 24 and internationally November 21. Stored first named model-family announcement is 2024-10-24, distinct from later CPH2659 global/UK announcement and October 30 earliest retail. No Chinese radio or SKU configuration is imported.

22 January 20252Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Article published 23 January but body dateline explicitly states San Jose announcement 22 January 2025.

Status

Not available

Available1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Samsung Galaxy S24 Ultra7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Notebookcheck's review says the Galaxy S25 Ultra is the successor to the Galaxy S24 Ultra.11Reviewgsmarena.com/samsung_galaxy_s25_ultra-review-2793p2.phpRead 8 October 2026Design and introduction explicitly compare the preceding S24 Ultra generation. No missing model name is generated.

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

OPPO Find X9 Pro25Reviewnotebookcheck.net/Ingenious-smartphone-with-camera-innovation-SoC-dilemma-Oppo-Find-X9-Pro-review.1158701.0.htmlRead 23 October 2026Notebookcheck's review calls the Find X9 Pro the successor to the Find X8 Pro.

Samsung Galaxy S26 Ultra16Reviewgsmarena.com/samsung_galaxy_s26_ultra-review-2939p6.phpRead 23 October 2026GSMArena's review says the Galaxy S26 Ultra costs about as much as last year's S25 Ultra.17Reviewgsmarena.com/samsung_galaxy_s26_ultra_vs_galaxy_s25_ultra_review_battery_camera_price_compared-news-72034.phpRead 23 October 2026GSMArena's comparison calls the Galaxy S26 Ultra a modest upgrade over the previous generation and the older Galaxy S25 Ultra.

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

GB1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK CPH2659 configuration, 16 GB physical RAM plus 512 GB storage. No regional hardware/radio union.

EU, GB1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

ColoursiThe maker's own colour names

Space Black, Pearl White1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK Space Black and Pearl White. Thickness is 8.24 mm Black versus 8.34 mm White, so a family thickness is omitted. Maker lists approximately 215 g without a finish split.

Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray, Titanium Pinkgold, Titanium Jetblack, Titanium Jadegreen3Press releasenews.samsung.com/us/samsung-galaxy-s25-series-sets-standard-of-ai-phone-true-ai-companion-unpacked2025Read 5 October 2026Model-specific standard and Samsung.com-exclusive finishes in launch Availability & Offers. Colour list only, no US hardware or dollar price inherited into EU model.

Form factor

Bar1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

Bar1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

OS support period (claimed)iYears of OS updates promised by the maker. Do not convert a number of Android generations into years, or mix an EU minimum counted from end of sale with a launch-based promise.

Not available

Not available

Security support period (claimed)iYears of security updates promised by the maker. State when the period starts in the source note. A regulatory minimum counted from end of market placement is a different basis.

6years7Maker spec sheet (PDF)oppo.com/content/dam/oppo/uk/static/certification/OPPO%20Find%20X8%20Pro(CPH2659)_SoC.pdfRead 7 October 2026One-page UK PSTI Statement of Compliance, Model Name CPH2659: Defined Support Period 6 years (until 23-November-2030). This is the exact UK security commitment. Its start date is not expressly printed, and no start date is calculated. Generic three-year minimum is not substituted.

7years2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Seven years of security updates. Seven OS generations are not converted to years.

Security updates untiliPublished end date of security support for the exact model. Do not calculate a date from a rounded number of years.

23 November 20307Maker spec sheet (PDF)oppo.com/content/dam/oppo/uk/static/certification/OPPO%20Find%20X8%20Pro(CPH2659)_SoC.pdfRead 7 October 2026Same exact CPH2659 statement publishes 23-November-2030. The literal complete calendar date is retained. Document issue date contains a typographic error and is not normalized.

31 January 20321Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Software Support explicitly publishes 31 January 2032. Not calculated from launch date.

Body

10 of 16 differ

HeightiBody height in portrait orientation. Foldables use the unfolded body.

162.27mm1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Manufacturer approximate body dimension, with production/configuration/measurement variation caveat.

162.8mm1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Physical specification explicitly uses HxWxD. No width-first launch-table confusion.

WidthiBody width in portrait orientation.

76.67mm1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Same maker approximate body-dimension qualification.

77.6mm1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Thickness

Not available

8.2mm1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Published handset body thickness, not camera-inclusive reviewer thickness.

Thickness with camera bump

Not available

Not available

Folded dimensions

Not available

Not available

WeightiHandset weight without accessories. Colour and material differences belong in variants.

215g(7.6 oz)1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Maker approximately 215 g. Exact UK table does not publish a finish-specific weight split.

218g(7.7 oz)1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Frame

Aluminium10Press releaseoppo.com/in/newsroom/press/oppo-find-x8-series-launch-indiaRead 7 October 2026Original maker launch paragraph states Pro quad-curved glass body with an aluminium frame. Exact Pro table matches UK Space Black/Pearl White, 16 GB/512 GB, 5910 mAh, 215 g and 8.24/8.34 mm finishes. Only common hardware is used, not Indian radio, prices or box contents.

Titanium1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Maker describes titanium exterior frame, excluding volume and side keys.

Front

Corning Gorilla Glass 7i1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

Corning Gorilla Armor 22Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Exact launch body identifies Gorilla Armor 2 as protective glass on the S25 Ultra display.7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Exact review Case and Specifications Display identify Corning Gorilla Armor 2 front glass.

BackiMaterial of the back cover as the maker names it. Aluminium is a metal back cover, as on a unibody. Silicone is a back the maker calls silicone, even with a leather or fabric look. A mixed back, such as metal with a glass insert, is Other.

Glass10Press releaseoppo.com/in/newsroom/press/oppo-find-x8-series-launch-indiaRead 7 October 2026Same Pro paragraph expressly says quad-curved glass on both sides. Applies to both represented global finishes. European Hardware Upgrade review independently reports glass body/aluminium frame for both colors.

Glass7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Case section expressly identifies rear Gorilla Glass Victus 2.

Dust and water rating

IP68, IP693Press releaseoppo.com/sg/newsroom/stories/find-x8-series-launch-with-hasselblad-cameras-coloros15-aiRead 5 October 2026Exact maker global release explicitly states Find X8 Pro IP68/IP69 certification. Detailed UK overview test conditions are separately mapped.

IP682Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026

Water resistance depth

1.5m5Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 5 October 2026Exact own UK IP68 footnote: immersion in still water 1.5 m for 30 minutes, water/product temperature difference no more than 5°C (5 K). IP69 continuous 80±5°C water jets at 15±1 L/min for 2 minutes are separate from immersion. Not a normal-use guarantee.

1.5m2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Fresh water up to 1.5 m in laboratory conditions.

Water resistance time

30min5Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 5 October 2026Same IP68 still-water 1.5 m/30-minute immersion and maximum 5°C temperature-difference conditions. IP69 hot-jet duration is separate.

30min2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Same IP68 footnote: up to 30 minutes, not permanent waterproofing.

MIL-STD-810

Not available

Not available

SIM capacityiPhysical nano-SIM slots and maximum simultaneously active eSIMs. These counts are alternatives and must not be added to infer total active subscriptions.

Nano-SIMs2eSIM onlyNo18Reviewcomputerbase.de/artikel/smartphones/oppo-find-x8-pro-test.90204Read 7 October 2026European review explicitly says two physical SIMs and that activating eSIM disables the second physical SIM. Notebookcheck independently reports two nano-SIM slots, eSIM profiles and only two simultaneous subscriptions. Maximum active eSIM capacity is not expressly stated, so esim_count is omitted. Stored profiles are not counted. Same European global reference as UK.

Nano-SIMs2Active eSIM capacity2eSIM onlyNo1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026SIM1+SIM2, SIM1+eSIM or dual eSIM. Alternative configurations with maximum two active subscriptions, not four.

Stylus

Not available

Built-in1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Stylus name

Not available

S Pen1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Display

13 of 24 differ

Screen sizeiMaker diagonal for the main display as a full rectangle. Rounded corners and cutouts reduce the viewable area.

6.78in(17.2 cm)1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

6.9in(17.5 cm)1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Full rectangular diagonal. Rounded-corner area is not substituted.

Resolution

1264 × 2780px1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

1440 × 3120px1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Published main display pixels in portrait width by height.

Pixel density

450.4ppi=CalculatedFrom Screen size and Resolution

498ppi=CalculatedFrom Screen size and Resolution

Aspect ratio

Not available

19.5:97Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Specifications Display: 19.5:9, matching portrait pixel dimensions.

Display type

OLED1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact panel description AMOLED (Flexible). LTPO is not inferred from 120 Hz maximum.

LTPO OLED7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Display body expressly identifies LTPO technology.

Display type (as published)

AMOLED (Flexible)1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

Dynamic AMOLED 2X1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Max refresh rateiHighest stated display refresh rate. Game-only or app-specific modes must be identified in the source note.

120Hz1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

120Hz1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Min refresh rateiLowest stated adaptive display refresh rate. A variable refresh display does not itself prove an LTPO backplane.

1Hz5Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 5 October 2026Exact own UK display section explicitly states dynamic 1 to 120 Hz. LTPO panel subtype is not inferred from this range.

1Hz2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Exact display table explicitly gives adaptive 1–120 Hz. LTPO backed separately where exact review states it.

Touch sampling rateiStandard touch sampling rate the maker states. A figure the maker ties to a game, boost or instant mode goes in the instant field. When the maker names no mode, the figure is stored here and the source note quotes the wording.

240Hz1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact maximum 240 Hz. Default 120 Hz is distinct, not a maximum.

Not available

Instant touch samplingiHighest touch sampling rate the maker states for a game, boost or instant mode.

Not available

Not available

Display brightness (typical, claimed)iMaker stated typical brightness, not a reviewer measurement or automatic outdoor mode. On a foldable, the main inner screen.

800nits1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact normal brightness 800 nits (Typical), separate from HBM and peak.

Not available

Outdoor brightness (claimed)iMaker stated outdoor or high-brightness-mode value. A peak outdoor claim need not be full-screen sustained brightness.

1,600nits1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact HBM 1600 nits (Typical). Not reviewer measured.

Not available

Peak display brightness (claimed)iManufacturer-stated peak brightness. Store HDR, window size and operating mode only as stated in the source note. Outdoor/HBM claims use the separate field. On a foldable, the main inner screen.

4,500nits1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Maker peak 4500 nits (Typical). Lit-window and activation conditions unspecified in UK table.

Not available

Minimum brightness

Not available

Not available

Colour depth per channeliBits for each RGB colour channel, not total bits per pixel. A 24-bit RGB pixel means 8 bits per channel. No native-versus-dithered assumption.

10bits1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact maker claims 10-bit colour depth. Native versus FRC implementation is not published.

8bits8Reviewgsmarena.com/samsung_galaxy_s25_ultra-review-2793p3.phpRead 8 October 2026Lab section explicitly describes the S25 Ultra as an 8-bit panel. Not inferred solely from the maker 16M color count.

DCI-P3 coverage

Not available

Not available

HDR playback formatsiHDR formats the phone can display or play back. Recorded video HDR formats use the separate video field.

Dolby Vision, HDR10, HDR10+, HLG18Reviewcomputerbase.de/artikel/smartphones/oppo-find-x8-pro-test.90204Read 7 October 2026Display paragraph explicitly lists playback Dolby Vision, HDR10, HDR10+ and HLG. Notebookcheck European header and exact CPH2659 reviewer independently corroborate four display formats. Recorded Dolby Vision remains separate.

HLG, HDR10, HDR10+7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Additional features HDR: HLG, HDR10, HDR10+. Display formats, not camera recording formats.

PWM dimming frequency

2,160Hz6Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 7 October 2026Own overview footnote 12: Find X8 Pro supports 2160 Hz high-frequency PWM dimming when screen brightness is below 70 nits. Maker claim, distinct from measured low-frequency modulation.

Not available

Always-on display

Yes18Reviewcomputerbase.de/artikel/smartphones/oppo-find-x8-pro-test.90204Read 7 October 2026Display paragraph expressly says Always-On-Display configuration works on this screen. Exact CPH2659 reviewer independently says Always on Display Yes, adaptive sleep.

Yes5Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Dedicated Always On Display section printed page 131.

Front camera cutout

Punch hole19Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Exact CPH2659 Screen specs cell says Centre o-hole. European review photos and original guide front camera location corroborate a central punch hole.

Punch hole5Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Same exact device layout shows front camera through display hole.

Cover screen sizeiThe outer screen of a foldable, or a second screen on the back of a phone, such as on the Xiaomi 17 Pro Max.

Not available

Not available

Cover screen resolutioniWidth and height as the screen stands when the closed phone, or the phone with a rear screen, is held upright. Some makers print the long side first, such as Motorola's 1272 x 1080 for a screen that is 1080 px wide.

Not available

Not available

Cover screen refresh rate

Not available

Not available

Cover screen type

Not available

Not available

Platform

6 of 10 differ

OS at launch

Android 159Press releaseoppo.com/en/newsroom/press/find-x8-series-coloros-15-launch-camera-aiRead 7 October 2026Original global launch release: Launching with Android 15, Find X8 Series will receive six years of security updates. This explicitly proves Android launch OS, rather than inferring it from ColorOS 15.

Android 152Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Dated technical table: Android 15. Current support manual OS revisions do not overwrite launch OS.

Software

ColorOS 15.01Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK ColorOS 15.0. Android launch version is not inferred from skin name.

One UI 915Maker product pagedoc.samsungmobile.com/SM-S938B/EUX/doc.htmlRead 8 October 2026Official October 6, 2026 released update explicitly names One UI 9. Android 15/One UI 7 remain historical review conditions.

Latest stable OS (verified)iLatest stable OS explicitly verified for the exact model on the source accessed date. A downloadable manual, beta, or launch specification does not prove a stable update rollout.

Not available

Android 1715Maker product pagedoc.samsungmobile.com/SM-S938B/EUX/doc.htmlRead 8 October 2026Exact EUX model log and linked English history read. Released S938BXXUCDZIF, October 6, 2026, explicitly Android 17. Not a beta or manual inference.

Chipset

MediaTek Dimensity 94001Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

Qualcomm Snapdragon 8 Elite for Galaxy2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026

Process

3nm5Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 5 October 2026Exact own UK Trinity Engine x Dimensity 9400 feature explicitly states next-generation 3 nm process.

3nm10Reviewgsmarena.com/samsung_galaxy_s25_ultra-13322.phpRead 8 October 2026Exact handset chipset row identifies Snapdragon 8 Elite for Galaxy at 3 nm. Not a chip-supported radio/display maximum.

CPU cores

81Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

81Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

CPU configurationiCPU core counts, names and maximum clocks for the exact chipset configuration. Do not copy clocks from another regional chip or generic faster chip edition.

AOPPO Find X8 Pro

Count	Core	Max clock (GHz)
1	Arm Cortex-X925	3.62
3	Arm Cortex-X4	3.3
4	Arm Cortex-A720	Not available

Source12Maker product pagemediatek.com/products/smartphones/mediatek-dimensity-9400Read 7 October 2026Exact Dimensity 9400 maker Specifications CPU table: 1x Arm Cortex-X925 up to 3.62 GHz, 3x Arm Cortex-X4, 4x Arm Cortex-A720. UK maker proves installed exact chip. Cortex-X4 3.3 GHz is explicitly corroborated in Notebookcheck header and ComputerBase CPU section. A720 maximum is omitted: Notebookcheck publishes 2.0 GHz, ComputerBase and exact CPH2659 reviewer publish 2.4 GHz, and chip maker page does not resolve clock. No Dimensity 9400+ or 9400e data used.16Reviewnotebookcheck.net/Oppo-Find-X8-Pro-smartphone-review-Attack-on-the-iPhone-with-innovative-battery-technology.924091.0.htmlRead 7 October 2026CPU section explicitly states three Cortex-X4 cores at 3.3 GHz, agreeing across Notebookcheck and ComputerBase. A720 clock conflicts, 2.0 versus 2.4 GHz, and is omitted. Primary exact Dimensity 9400 core counts and X925 3.62 GHz retained.18Reviewcomputerbase.de/artikel/smartphones/oppo-find-x8-pro-test.90204Read 7 October 2026CPU section explicitly states three Cortex-X4 cores at 3.3 GHz, agreeing across Notebookcheck and ComputerBase. A720 clock conflicts, 2.0 versus 2.4 GHz, and is omitted. Primary exact Dimensity 9400 core counts and X925 3.62 GHz retained.

BSamsung Galaxy S25 Ultra

Count	Core	Max clock (GHz)
2	Qualcomm Oryon Gen 2 Prime	4.47
6	Qualcomm Oryon Gen 2 Performance	3.5

Source7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Exact device review establishes two Oryon Gen 2 Prime and six Performance cores. Maker clocks are now stored at UK published precision, 4.47 GHz and 3.5 GHz. Rounded or more precise generic chart clocks are not substituted.12Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 8 October 2026Exact UK maker table publishes 4.47 GHz and 3.5 GHz. Established two Prime/six Performance mapping comes from the device review. Maker precision is used rather than the review/database 3.53 GHz publication.

Max CPU clock

3.62GHz=CalculatedFrom CPU configuration

4.47GHz=CalculatedFrom CPU configuration

GPU

Immortalis G925 MC121Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

Qualcomm Adreno 8307Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Exact tested German 12 GB/256 GB device Specifications graphics adapter, not chipset theoretical capability.

NPU performance

Not available

Not available

Memory

2 of 6 differ

RAM

16GB1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

12GB1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 20262Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Model-specific launch memory matrix identifies 12 GB for every capacity.

RAM typeiActual installed memory technology published for the phone. A chipset supported-memory list does not prove which type this device uses.

LPDDR5X1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

LPDDR5X7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Specifications Memory: installed LPDDR5x.

Storage (nominal)iManufacturer nominal capacity before formatting, not available space. Published TB values use decimal SI conversion, 1 TB = 1000 GB. Literal maker GB values stay as published.

512GB1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK RAM/ROM Capacities 16 GB + 512 GB pairing. Nominal marketed decimal GB.

256 GB, 512 GB, 1 TB1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Nominal marketed capacity from model-specific launch matrix and sold UK options, not formatted free space. 1 TB is 1000 decimal GB.2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Exact model column of global launch matrix lists nominal capacities. US launch lacks the European S25 512 GB option and is not used for this list.

Storage type

UFS 4.01Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

UFS 4.07Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Specifications Storage: exact tested 256 GB UFS 4.0. Other-capacity interface remains unknown through variant rows.

Memory card

None16Reviewnotebookcheck.net/Oppo-Find-X8-Pro-smartphone-review-Attack-on-the-iPhone-with-innovative-battery-technology.924091.0.htmlRead 7 October 2026Features section expressly says storage cannot be extended by microSD. European 16 GB/512 GB sample, same UK/global standard quad dual-periscope hardware.

None10Reviewgsmarena.com/samsung_galaxy_s25_ultra-13322.phpRead 8 October 2026Device Card slot explicitly says No.

Max card size

Not available

Not available

Rear cameras

12 of 14 differ

Physical rear camerasiOne row per physical imaging camera. Sensor crops, optical-quality zoom modes, autofocus laser and depth scanners do not add photographic lenses. A colour or multispectral sensor is not a camera row, even when the maker gives it a megapixel figure. A depth camera with its own megapixel figure, such as a 2 MP depth camera, is a row with the depth role. A ToF or lidar scanner is not a row.

AOPPO Find X8 Pro

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	OIS	Optical zoom	Field of view	Sensor
Main	50	1.6	23	1/1.4 inch	1.12	PDAF	Yes	Not available	85°	Sony LYT-808
Ultrawide	50	2	15	1/2.75 inch	0.64	PDAF	No	Not available	120°	Samsung S5KJN5
Periscope telephoto	50	2.6	73	1/1.95 inch	0.8	PDAF	Yes	3×	33°	Sony LYT-600
Periscope telephoto	50	4.3	135	1/2.51 inch	0.7	PDAF	Yes	6×	18°	Sony IMX858

Source1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Four physical 50 MP cameras. Exact UK specifications state apertures, fields of view and 2-axis OIS for main and both telephotos. Own UK overview gives optical formats, focal lengths, dual-periscope types and 3x/6x optical magnifications. New sensor names, native pixel pitches, PDAF classes and ultrawide OIS absence are independently mapped to maker and exact global-device review sources.5Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 5 October 2026Exact own UK Find X8 Pro camera blocks state main 23 mm/1/1.4 inch, ultrawide 15 mm/1/2.75 inch, 3x periscope 73 mm/1/1.95 inch and 6x periscope 135 mm/1/2.51 inch. Apertures and OIS agree with exact UK specifications. No base-model lens data inherited.20Press releaseoppo.com/in/newsroom/press/oppo-find-x8-series-launch-indiaRead 7 October 2026Original maker Pro table identifies Sony LYT808 main, Samsung S5KJN5 ultrawide, Sony LYT600 3x and Sony IMX858 6x. Exact UK optical formats/apertures/focal lengths match this global platform.21Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026New native pixel pitches and generic PDAF are independently stated in exact CPH2659 I'mTech Rear camera specs: main 1.12, ultrawide 0.64, 3x 0.8, 6x 0.7 um. Do not substitute effective binned pitches or IMX882 assumptions. Main also uses Laser Focus. Ultrawide Stabilisation No, only EIS during video in original camera reviews. Existing maker OIS for main/telephotos retained.

BSamsung Galaxy S25 Ultra

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	OIS	Optical zoom	Field of view	Sensor
Main	200	1.7	23	1/1.3"	0.6	Not available	Yes	Not available	85°	Samsung ISOCELL HP2
Periscope telephoto	50	3.4	111	1/2.52"	0.7	PDAF	Yes	5×	22°	Sony IMX854
Ultrawide	50	1.9	13	1/2.52 inch	0.7	Dual Pixel PDAF	Not available	Not available	120°	Samsung ISOCELL JN3
Telephoto	10	2.4	69	1/3.52"	1.12	Dual Pixel PDAF	Yes	3×	36°	Sony IMX754

Source2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Exact launch physical lens table gives roles, apertures, FoV and physical 3x/5x zoom. Optical-quality 2x/10x crops add no lens. Base/Plus launch omits tele OIS, so only exact device review adds it.7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Valid main and telephoto physical properties remain sourced to the exact review table. Its ultrawide GN3, 1/1.57 inch and native 1.0 micrometre entries are contradicted by manufacturer-confirmed JN3/1/2.52/native 0.7 evidence and are not used. Other generic autofocus descriptions are not guessed as an exact subtype.13Reviewlesnumeriques.com/telephone-portable/labo-samsung-galaxy-s25-ultra-50-megapixels-pour-l-ultra-grand-angle-pour-quels-resultats-n232563.htmlRead 8 October 2026Ultrawide row corrected: lab identifies S5KJN3 in device apps, then explicitly attributes 1/2.52 inch optical format and native 0.7 micrometre pixels to Samsung confirmation. GSMArena independently agrees on JN3/native 0.7, with rounded 1/2.5 format. Old Notebookcheck GN3/1/1.57/native 1.0 ultrawide claims are excluded. Maker 50 MP, f/1.9, 120 degrees and valid other lenses are preserved.14Reviewgsmarena.com/samsung_galaxy_s25_ultra-review-2793p5.phpRead 8 October 2026Exact physical 5x camera table publishes native 0.7 micrometre, nominal 111 mm equivalent and PDAF. Separate binned 1.4 micrometre and reported image EXIF 115 mm are not substituted. Maker 10 MP 3x resolution is retained despite the table 12 MP output label.

Number of rear cameras

4=CalculatedFrom Physical rear cameras

4=CalculatedFrom Physical rear cameras

Main camera

50MP=CalculatedFrom Physical rear cameras

200MP=CalculatedFrom Physical rear cameras

Longest physical-lens optical zoomiLargest optical zoom factor of a physical telephoto lens. Optical-quality sensor crops and advertised zoom ranges are excluded.

6×=CalculatedFrom Physical rear cameras

5×=CalculatedFrom Physical rear cameras

Maximum photo digital zoomiHighest stated digital zoom for photos. Video zoom can have a different limit. A total zoom factor such as Up to 100x counts, also when the maker adds AI processing to it.

120×5Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 5 October 2026Exact own UK photography section states 0.6x to 120x zoom range. Stored highest photo digital zoom is 120x. UK specification video digital 18x is a distinct limit. AI enhancement is advertised, not physical optical 120x.

100×1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Flash

Dual LED17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Exact CPH2659 rear camera specs cell says Flash dual LED. Original guide physical Flashlight is distinct from the four imaging cameras.

Rear flash12Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 8 October 2026Exact UK Titanium Black 12 GB/256 GB maker table explicitly says Rear Camera - Flash: Yes.

Camera features

Hasselblad Portrait Mode, Lightning Snap, AI Telescope Zoom23Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 7 October 2026Own UK camera feature blocks explicitly name Hasselblad Portrait Mode, Lightning Snap and AI Telescope Zoom. Lightning Snap is still-photo burst processing up to seven photos per second, not video capture. The AI Telescope Zoom enhancement does not imply physical 120x optical zoom.

Night mode, Portrait mode, Pro mode, Pro video, Panorama, Super steady, 10-bit HDR video, Log video5Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Exact EU model guide printed camera pages 67 to 78 documents these modes and settings. No named HDR format is inferred from only generic HDR wording.

Maximum rear video rate per resolutioniHighest stated capture frame rate at each resolution, including slow-motion modes. Lens restrictions and cloud-processed output must be named in the source note.

AOPPO Find X8 Pro

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	60
1920	1080	240
1280	720	Not available

Source1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 20264K 60 fps and 1080p 240 fps remain as originally documented. Supported rear 720p resolution is retained without a maximum captured-frame rate. The maker advertises 720p 480 fps slow motion, but native versus interpolated capture is unproved. This unsupported maximum was cleared during independent verification. Ordinary 1080p 60 fps and 720p 30 fps modes, cinematic 4K 30 fps and lens scope remain distinct. Dedicated slow_motion_max_fps stays omitted.

BSamsung Galaxy S25 Ultra

Width (px)	Height (px)	Highest capture rate (fps)
7680	4320	30
3840	2160	120
1920	1080	240

Source1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Recording 8K30 and slow motion 4K120/FHD240. Highest documented capture rate per resolution, including slow motion. Playback-only 8K60 excluded. No every-lens claim.

Max video resolution

3840 × 2160px=CalculatedFrom Maximum rear video rate per resolution

7680 × 4320px=CalculatedFrom Maximum rear video rate per resolution

Recorded video HDR formatsiHDR formats explicitly supported for recording. Display playback support does not establish camera recording support.

Dolby Vision3Press releaseoppo.com/sg/newsroom/stories/find-x8-series-launch-with-hasselblad-cameras-coloros15-aiRead 5 October 2026Exact maker release expressly says Dolby Vision HDR up to 4K60 from all cameras including front. Display/playback HDR formats are not used as recording proof.

HDR10+10Reviewgsmarena.com/samsung_galaxy_s25_ultra-13322.phpRead 8 October 2026Device video row explicitly lists recorded HDR10+. EU guide independently describes 10-bit HDR recording. Playback formats are separate.

Log recording

Not available

Yes2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Launch body explicitly identifies Galaxy Log video colour-grading workflow. No unsupported HDR recording-format enum is inferred from generic 10-bit HDR.

Video recording codecsiCodecs explicitly documented for recorded video. Excludes playback-only codecs and container names such as MP4 and MKV.

Not available

Not available

Video stabilisation

OIS, EIS1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact rear video block explicitly supports EIS/OIS. No unsupported all-lens/all-rate scope inferred. Front block repeats EIS/OIS wording but physical front OIS is not established, so no front camera OIS boolean is stored.

OIS, Gyro EIS10Reviewgsmarena.com/samsung_galaxy_s25_ultra-13322.phpRead 8 October 2026Device video row expressly names gyro-EIS and main lens OIS. No sensor-shift type is inferred.

Maximum slow-motion capture rateiCaptured frames per second, not the playback rate. Recording resolution and supported camera belong in the source note.

Not available

240fps1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Front camera

3 of 3 differ

Front camerasiOne row per physical front imaging camera. Depth or face authentication components are not additional selfie cameras.

AOPPO Find X8 Pro

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	Field of view	Sensor
Main	32	2.4	21	1/2.74 inch	0.8	Fixed	90°	Sony IMX615

Source1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK 32 MP front camera, f/2.4 and 90-degree field of view. New Sony IMX615, native 0.8 micrometer pitch, fixed focus, 1/2.74-inch optical format and 21 mm equivalent focal length have separate maker and exact global-device review sources. Physical front OIS remains unproved.20Press releaseoppo.com/in/newsroom/press/oppo-find-x8-series-launch-indiaRead 7 October 2026Maker launch Pro table explicitly identifies Sony IMX615 32 MP.21Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Exact CPH2659 reviewer front specs explicitly say Focus Fixed and native 0.8 um, separate binned 1.6. No physical front OIS boolean is inferred from generic video-stabilization wording. These common hardware facts apply to both UK finishes.22Reviewhwupgrade.it/articoli/telefonia/6921/oppo-find-x8-pro-potenza-e-innovazione-al-servizio-della-fotografia_index.htmlRead 7 October 2026European 16 GB/512 GB Pearl White review, front table: Wide 32 MP Sony IMX615, 1/2.74 optical format, 21 mm, f/2.4 with FF. Other outdated CPU/GPU cells in that article are not transferred.

BSamsung Galaxy S25 Ultra

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	Field of view	Sensor
Main	12	2.2	25	1/3.2 inch	1.12	Dual Pixel PDAF	80°	Samsung ISOCELL 3LU

Source2Press releasesamsungmobilepress.com/articles/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companionRead 5 October 2026Exact launch table gives 12 MP, f/2.2 and 80-degree FoV. Generic autofocus Yes is not guessed as PDAF.7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Exact Specifications Secondary Camera. Generic AF remains untyped, not assumed PDAF.14Reviewgsmarena.com/samsung_galaxy_s25_ultra-review-2793p5.phpRead 8 October 2026Exact front camera table publishes 1/3.2 inch optical format, native 1.12 micrometre and dual-pixel PDAF. Existing separately published nominal 25 mm is retained rather than silently replacing it with this review 26 mm.

Maximum front video rate per resolutioniHighest stated front-camera frame rate at each resolution, including slow motion where documented.

AOPPO Find X8 Pro

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	60
1920	1080	60
1280	720	30

Source1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact front ordinary 4K60, 1080p60 and 720p30. No front slow-motion mode stated.

BSamsung Galaxy S25 Ultra

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	60
1920	1080	30

Source10Reviewgsmarena.com/samsung_galaxy_s25_ultra-13322.phpRead 8 October 2026Exact selfie recording row explicitly gives 4K30/60 and Full HD30. Rear slow motion is separate.

Front autofocus

No=CalculatedFrom Front cameras

Yes=CalculatedFrom Front cameras

Audio

2 of 4 differ

Stereo speakers

Yes17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Sound hardware table expressly says Stereo (earpiece and bottom-firing speaker). Same common CPH2659 hardware. Original guide separately labels Upper Speaker and Lower Speaker. European Hardware Upgrade independently reports stereo output.

Yes1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

3.5 mm jack

No1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact Earphone Jack is Type-C and only digital Type-C headphones are supported. No analogue 3.5 mm jack.

No1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Earjack USB Type-C. Complete manual layout shows USB-C headphone/multipurpose connector and no 3.5 mm socket.

Audio features

OReality EQ, Holo Audio, Dolby Atmos17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Sound hardware section identifies OPPO OReality EQ and Holo spatial audio, Dolby Atmos decode/playback. Hardware Upgrade European review independently identifies Dolby Atmos. File formats and Bluetooth codecs are not added as audio features. No Hi-Res certification inferred.

Not available

MicrophonesiPhysical microphones in the phone. Noise reduction channel count does not always establish microphone count.

413Owner's manualmanuals.co.uk/oppo/find-x8-pro/manualRead 7 October 2026Original exact CPH2659 OPPO OEU/UK Quick Guide diagram labels four distinct physical ports: Secondary MIC, rear MIC, Main MIC and another MIC. The separate Air Pressure Equalizing Hole is not counted. Same English diagram is reproduced in the publicly filed CPH2659 guide at https://fccid.io/R9C-OP23216/User-Manual/TempConfidential-CPH2659-Quick-guide-7755197.pdf. PhoneArena independently expressly reports four microphones. Noise-reduction channels are not counted.17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Exact CPH2659 16 GB/512 GB review explicitly describes a four-mic array and 4-mic Spatial Audio. This corroborates four distinct original-guide microphone labels. The separate air-pressure equalizing hole is excluded. No role or recording-channel count is inferred.

35Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Exact device layout printed pages 5–6 for Ultra, 9–10 for S25/Plus. Three unique microphones at top, bottom and rear. Air vent and laser AF are not microphones.

Network

4 of 10 differ

Network

GSM, UMTS, LTE, 5G1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK GSM/WCDMA/LTE/5G NR table. WCDMA is stored as UMTS. HSPA is not named, so it is not stored.

GSM, LTE, 5G1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Exact manufacturer Infra cell states GSM, LTE and 5G Sub6. It states 3G WCDMA/UMTS, which does not by itself prove HSPA. Existing enum cannot represent WCDMA/UMTS, so HSPA is omitted while exact UMTS bands remain separately stored.

2G bandsiExact model radio bands. State model and region. Do not substitute a worldwide union for one regional model.

850 MHz, 900 MHz, 1800 MHz, 1900 MHz1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Literal exact UK GSM frequency labels 850/900/1800/1900 MHz.

GSM 850, GSM 900, DCS 1800, PCS 19001Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

3G bandsiExact model UMTS/WCDMA/HSPA bands or published MHz ranges. State which notation the source uses.

B1, B2, B4, B5, B6, B8, B191Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

B1, B2, B4, B5, B81Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

4G bandsiExact model LTE bands, not channel frequencies or aggregate world coverage.

B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B32, B66, B38, B39, B40, B411Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B32, B66, B38, B39, B40, B411Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Exact EU full Network/Bearer table combines FDD and TDD band IDs.

5G bandsiExact model 5G NR bands. A union of sub-6 and mmWave models is not evidence that every variant supports both.

n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n66, n75, n77, n781Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK n-prefixed NR bands, subject to carrier network/service deployment. No regional union.

n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n66, n38, n40, n41, n77, n78, n751Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Exact EU Sub6 FDD/TDD/SDL IDs only, no US mmWave union.

5G modes

Not available

Not available

5G mmWave

No19Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Exact CPH2659 Phone specs table expressly gives mmWave N/A and lists sub-6 GHz NR bands matching UK CPH2659 table. ComputerBase explicitly states the MediaTek modem omits mmWave. No FR2 or different regional radio is inferred.

No1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Full Infra cell expressly identifies Sub6 FDD/TDD/SDL.

Maximum modem download rateiTheoretical maker-published device/modem rate. Name the radio technology, aggregation and carrier conditions in the source note. Chip capability alone does not establish device support.

Not available

Not available

Satellite

Not available

Not available

Wi-Fi calling

Not available

Not available

Connectivity

5 of 13 differ

Wi-Fi

Wi-Fi 71Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK phone states Wi-Fi 7 (802.11be). Frequency bands and installed firmware availability are not inferred from this capability.

Wi-Fi 71Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Wi-Fi bands

2.4 GHz, 5 GHz, 6 GHz14Owner's manualmanuals.plus/m/727d902398e8371cf52eb9da63ba5b067ef8d0f480b4d6af8667f7203d4ecc1d.pdfRead 7 October 2026Original document title OPPO Find X8 Pro OEU/UK, exact CPH2659, radio-wave table lists 2.4G Wi-Fi 2.4-2.4835 GHz, 5G Wi-Fi 5.15-5.25/5.25-5.35/5.47-5.725/5.725-5.85 GHz, and 6G Wi-Fi LPI/VLP 5.925-6.425 GHz. Public web tool read this original PDF, ordinary direct download returned access denial. Values are actual phone bands, not inferred chipset capability. Regional channel permissions apply.

2.4 GHz, 5 GHz, 6 GHz1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Bluetooth

5.41Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

5.41Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Bluetooth audio codecsiWireless audio codecs explicitly supported by the phone. Local audio file formats and codecs supported only by the chipset are excluded.

SBC, AAC, aptX, aptX HD, LDAC, LHDC 5.01Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact own phone audio codecs. LHDC requires OPPO Enco X or OnePlus Buds Pro, as expressly footnoted. No playback formats added as Bluetooth codecs.

SBC, AAC, aptX, LDAC, SSC7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Specifications Additional features Bluetooth Audio Codecs exact list. Local playback formats excluded.

NFC

Yes1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK NFC read/write 13.56 MHz hardware support. Maker regional availability caveat applies.

Yes1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Ultra-wideband

Not available

Yes1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Positioning

GPS (L1+L5), GLONASS (G1), BeiDou (B1I+B1C+B2a+B2b), Galileo (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5)1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

GPS, GLONASS, BeiDou, Galileo, QZSS1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Dual-frequency GNSSiMultiple GNSS signal frequencies expressly documented by the maker, not a count of satellite constellations.

Yes1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK explicitly labels Dual band GNSS and lists GPS/Galileo/QZSS dual frequencies. Assisted/WLAN/cellular positioning excluded from constellation list.

Yes7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Additional features GNSS lists GPS L1/L5, BeiDou B1/B1C/B2a, Galileo E1/E5a and QZSS L1/L5.

Connector

USB-C1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

USB-C1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

USB data standardiUSB data protocol/speed, distinct from the USB-C connector shape, cable rating and charging capability.

3.2 Gen 11Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK Type-C USB 3.2 GEN1 handset interface, separate from cable protocol.

USB 3.2 Gen 11Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Video out over USBiWired external display output over the physical port. Casting or wireless desktop mode does not establish wired video support.

Yes16Reviewnotebookcheck.net/Oppo-Find-X8-Pro-smartphone-review-Attack-on-the-iPhone-with-innovative-battery-technology.924091.0.htmlRead 7 October 2026Features section expressly reports USB-C output of an image signal for a wired external monitor. Casting and generic USB-C connector support are not used as proof. European model. Exact CPH2659 I'mTech review also tested USB-C Alt DP output.

Yes5Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Samsung DeX section pages 108–109 explicitly describes connection to external displays via HDMI adapter. Not inferred from connector shape or generic DeX menu.

IR blaster

Yes1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

Not available

FM radio

No15Owner's manualfccid.io/R9C-OP23216/User-Manual/TempConfidential-CPH2659-Quick-guide-7755197.pdfRead 7 October 2026Original maker CPH2659 guide filed for FCC, English Specification cell explicitly says FM Radio Unsupported. Common exact handset hardware corroborates UK model identity. Its Latin-American included charger/case and placeholder SAR values are excluded from UK product data.

No10Reviewgsmarena.com/samsung_galaxy_s25_ultra-13322.phpRead 8 October 2026Device Radio row explicitly says No.

Features and sensors

5 of 5 differ

FingerprintiUnder-display, type not stated is for a maker that says in-display or under-display but not optical or ultrasonic.

Optical, under-display13Owner's manualmanuals.co.uk/oppo/find-x8-pro/manualRead 7 October 2026Original diagram explicitly labels Screen Fingerprint. Exact own UK specification calls its sensor Optical fingerprint sensor. These primary statements together prove optical under-display placement, corroborated by Notebookcheck operation section. It is not ultrasonic.

Ultrasonic, under-display7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Input devices explicitly identifies ultrasonic sensor in OLED panel.

Face unlockiYes, type not stated is for a maker that names face unlock or facial recognition but not 2D or 3D.

2D16Reviewnotebookcheck.net/Oppo-Find-X8-Pro-smartphone-review-Attack-on-the-iPhone-with-innovative-battery-technology.924091.0.htmlRead 7 October 2026Input operation section explicitly says facial recognition uses front camera in two dimensions without additional sensors. Not 3D face authentication. European global model.

Not available

Sensors

Proximity sensor, Ambient light sensor, Colour temperature sensor, Electronic compass, Accelerometer, Gyroscope, Optical fingerprint sensor, Hall sensor, Laser focusing sensor, Spectral sensor1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact own UK sensor list, including an optical fingerprint sensor. Its under-display placement is independently proved by the original CPH2659 guide. Infrared transmitter is stored separately.

Accelerometer, Barometer, Fingerprint sensor, Gyro sensor, Geomagnetic sensor, Hall sensor, Light sensor, Proximity sensor1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Extra buttonsiAdditional physical controls beyond ordinary power and volume buttons. On-screen navigation buttons are excluded.

Alert Slider, Quick Button6Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-proRead 7 October 2026Own UK feature blocks explicitly name Exclusive Alert Slider and Quick Button. These are extra physical controls, beyond power and volume. Quick Button launches camera, shoots and slides to zoom.

Not available

Haptic motor

Not available

Linear vibration motor7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Input devices expressly identifies linear vibration motor.

Battery and charging

12 of 17 differ

Rated battery capacityiRated/minimum manufacturer capacity when available. Multi-cell pack-equivalent mAh must be explicitly published and identified in the source note. Regional hardware must match.

5,770mAh1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact rated capacity 5770 mAh, associated rated energy 22.33 Wh. Separate typical capacity is 5910 mAh.2Owner's manualmanuals.co.uk/oppo/find-x8-pro/manualRead 5 October 2026Original CPH2659 guide rated/minimum 5770 mAh at 3.87 V, with 22.33 Wh.

4,855mAh4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-s938bzkdeub-productfiche.pdfRead 5 October 2026Page 1 item 10 rated capacity, distinct from typical capacity.

Battery capacity (typical)iManufacturer typical capacity, kept separate from rated/minimum capacity. For series cells, identify any explicitly published pack-equivalent figure.

5,910mAh1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact typical 5910 mAh, associated typical energy 22.88 Wh. Not mixed with rated energy.2Owner's manualmanuals.co.uk/oppo/find-x8-pro/manualRead 5 October 2026Original guide typical 5910 mAh at 3.87 V, with 22.88 Wh.

5,000mAh1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Rated battery energyiRated pack energy in watt-hours. Do not calculate it from rounded voltage or mAh. Typical energy, when different, belongs in the source note.

22.33Wh1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact rated 22.33 Wh, rather than typical 22.88 Wh. Original exact CPH2659 guide also confirms 3.87 V and both capacity/energy pairs.2Owner's manualmanuals.co.uk/oppo/find-x8-pro/manualRead 5 October 2026Original guide rated/minimum 22.33 Wh. Typical 22.88 Wh is separate.

Not available

Battery type

Silicon-carbon3Press releaseoppo.com/sg/newsroom/stories/find-x8-series-launch-with-hasselblad-cameras-coloros15-aiRead 5 October 2026Exact global release expressly names pioneering silicon-carbon battery technology for both Find X8 models. Original guide generic Lithium-ion rechargeable cell wording describes the broader chemistry, not absence of silicon-carbon anode.

Li-ion7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Specifications Battery explicitly identifies Lithium-Ion.

Claimed battery lifeiMaker runtime claim for a named use case. Identify up-to/at-least wording, regional battery hardware and test conditions in the source note.

AOPPO Find X8 Pro

Use case	Hours (h)
Video streaming	26

Source11Maker product pageoppo.com/en/smartphones/series-find-x/find-x8-proRead 7 October 2026Global own Pro page explicitly advertises up to 26 hours of streaming for the 5910 mAh battery. Footnote 1 identifies typical 5910 mAh/22.88 Wh and rated 5770 mAh/22.33 Wh, OPPO laboratory testing and environment/method variation. Streaming service, brightness, radio, memory and storage test settings are unpublished. Model-wide maker claim is retained without inventing those settings.

BSamsung Galaxy S25 Ultra

Use case	Hours (h)
Video playback	31

Source1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026Up-to video playback claim, not EU mixed-use endurance or reviewer Wi-Fi browsing test.

Maximum wired charging power (claimed)iManufacturer-stated handset charging input maximum. An adapter rating, power needed to achieve maximum speed, common-charger requirement or reviewer peak draw does not establish this value.

80W1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK handset Fast Charge block states 80W SUPERVOOC 2.0, confirmed by maker global Find X8 Pro release. PD/PPS or recommended adapter power is not substituted.

45W7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Battery life body explicitly describes maximum handset wired input, distinct from recommended adapter power.

Wired charging standards

SUPERVOOC 2.0, SUPERVOOC, VOOC 4.0, USB PD, USB PPS1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK handset Fast Charge support. PD 9V/1.3A and EU PPS 11V/5A, versus non-EU PPS 11V/3A. No unstated PD generation inferred.

USB Power Delivery, USB PD PPS7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Specifications Connections explicitly lists USB-C Power Delivery. Protocol revision not inferred.8Reviewgsmarena.com/samsung_galaxy_s25_ultra-review-2793p3.phpRead 8 October 2026Lab retest explicitly identifies USB PD/PPS support, including chargers limited to 3 to 3.25 A. Claimed 45 W handset maximum stays separate from the measured 39 W draw.

Charge 0 to 50% (claimed)iManufacturer time to 50% from the stated starting level. A 55% or 75% claim is not interchangeable. Charger, cable and conditions belong in the source note.

Not available

Not available

Charge 0 to 100% (claimed)iManufacturer full-charge claim. A review measurement uses measured_charge_time_min instead.

55min10Press releaseoppo.com/in/newsroom/press/oppo-find-x8-series-launch-indiaRead 7 October 2026Maker charging paragraph explicitly gives Find X8 Pro full charge in 55 minutes with 80W SUPERVOOC, distinct from base Find X8 58 minutes and Pro wireless 90 minutes. Same global 5910 mAh charging hardware as UK. Separate compatible adapter is required for UK retail bundle. Starting residual charge, ambient temperature and screen settings are unpublished.

Not available

Wireless charging

Yes3Press releaseoppo.com/sg/newsroom/stories/find-x8-series-launch-with-hasselblad-cameras-coloros15-aiRead 5 October 2026Exact maker release says both Find X8 and Pro support AIRVOOC wireless charging.

Yes5Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Charging the battery section page 13 explicitly identifies built-in wireless coil and wireless charging.

Wireless charging power

50W3Press releaseoppo.com/sg/newsroom/stories/find-x8-series-launch-with-hasselblad-cameras-coloros15-aiRead 5 October 2026Exact maker claims 50W AIRVOOC for both Find X8 and Pro. Mag Charge case required for magnetic attachment convenience, not inferred built-in magnet hardware.

15W7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Same battery section explicitly states maximum 15 W wireless.

Wireless standardsiDevice wireless charging standard or qualification. Qi2 Ready needs a compatible magnetic case and does not mean built-in handset magnets.

Qi, Proprietary18Reviewcomputerbase.de/artikel/smartphones/oppo-find-x8-pro-test.90204Read 7 October 2026Charging paragraph explicitly states 50W OPPO Airvooc and ordinary Qi, not current Qi2. AIRVOOC maps to proprietary. Qi2 or a Qi2-Ready formal qualification is not inferred from accessory cases.

Qi2 Ready (magnetic case required)10Reviewgsmarena.com/samsung_galaxy_s25_ultra-13322.phpRead 8 October 2026Device charging row explicitly says 15 W Qi2 Ready. A magnetic case is required and built-in alignment magnets are not inferred. The older review introduction 25 W Qi2 claim is contradicted by the lab chapter and is not used.

Built-in alignment magnetsiTrue only for alignment magnets built into the handset. A magnetic case or accessory does not make this true.

No18Reviewcomputerbase.de/artikel/smartphones/oppo-find-x8-pro-test.90204Read 7 October 2026Charging paragraph expressly says magnetic-ring power banks do not hold on Find X8 Pro, and upcoming cases supply the MagSafe ring. Global maker release likewise requires OPPO Mag Charge case for magnetic charging/mounting convenience. Built-in handset alignment magnets are absent.

Not available

Reverse wireless output poweriPhone output power while charging another device wirelessly, not its wireless input rating.

10W17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Exact CPH2659 Battery Specs Reverse Qi or cable 10W row. Notebookcheck independently explicitly describes reverse charging up to 10W, and original Vietnamese maker Find X8 series launch publishes reverse 10 W. Output power is distinct from 50W wireless input.

4.5W10Reviewgsmarena.com/samsung_galaxy_s25_ultra-13322.phpRead 8 October 2026Device charging row expressly gives 4.5 W reverse wireless output. Not its 15 W wireless input.

Reverse wired

Yes17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Exact CPH2659 Battery Specs explicitly supports Reverse Qi or cable. Only wired output existence is stored here, not an unproved separate cable power rating.

Yes7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Battery life body expressly says S25 Ultra can supply other devices with power both wired and wirelessly.

Charger in boxiWhether a mains charging adapter is included in the exact regional retail bundle. A USB cable alone is not a charger.

No1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026Exact UK In the Box contains phone, cable, SIM tool and guides, excluding mains adapter and case. Broader regional boxes are not substituted.2Owner's manualmanuals.co.uk/oppo/find-x8-pro/manualRead 5 October 2026Original guide notes no standard charger in the box. UK exact bundle is consistent. CE SAR head 1.00 and body 1.30 are observed, but 10g averaging/separation method not established, so normalized SAR fields omitted.

No7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Accessories section: power adapter not supplied, sold separately.

Included adapter rated poweriRated power of the included adapter, distinct from the phone maximum charging input.

Not available

Not available

Measured

7 of 9 differ

Geekbench single-coreiReviewer CPU single-core result. Geekbench version, tested configuration and modes belong in the source note. Do not combine versions.

2,813points17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Original December 2024 exact Australian CPH2659 16 GB/512 GB test. Processor Specs explicitly identifies Geekbench 6 single-core 2813, Balanced mode, 2376x1080 display. Minor release is not printed. Same global CPH2659 Dimensity 9400/16/512 hardware as UK reference, not Chinese PKC110/PKC130. No AU bundle/radio facts are imported.

3,200points7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Verified Geekbench 6 major-series single-core score from exact German 12 GB/256 GB Android 15 device. Current comparison heading says 6.7 but original 2025 run minor version is unknown. No inferred 2026 retest.

Geekbench multi-coreiReviewer CPU multi-core result. Geekbench version and tested configuration belong in the source note.

8,854points17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Same exact CPH2659 configuration and stated Geekbench 6, Balanced mode, 2376x1080: multi-core 8854. This pair is from one run/source. Notebookcheck currently labels a November 2024 table Geekbench 6.7, so that minor version is not assumed to describe its historical run.

10,020points7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Same verified Geekbench 6 major-series chart, multi-core. Geekbench 5.5 result excluded.

3DMark Wild Life ExtremeiReviewer Wild Life Extreme score. Unlimited, Original, Solar Bay, stress-test stability and frame rates are different measurements. Version and run/loop conditions belong in the source note.

6,303points16Reviewnotebookcheck.net/Oppo-Find-X8-Pro-smartphone-review-Attack-on-the-iPhone-with-innovative-battery-technology.924091.0.htmlRead 7 October 2026Own European 16 GB/512 GB standard Pro 3DMark Wild Life Extreme row: 6303 points. Ordinary single-run benchmark, not Unlimited 5383, Solar Bay or stress-test stability. Android 15/ColorOS 15, power mode not explicitly published. App build for this single run is not given. Nearby stress-test build 1.1.4.1 is not asserted to identify this single run. Same global hardware/configuration as UK reference.

6,845points7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Ordinary 3DMark Wild Life Extreme score on exact review unit, not Unlimited, stress stability or another device average.

AnTuTuiReviewer AnTuTu total score. Test version, operating system and tested RAM/storage belong in the source note. Cross-version and cross-OS scores are not directly comparable.

2,374,537points16Reviewnotebookcheck.net/Oppo-Find-X8-Pro-smartphone-review-Attack-on-the-iPhone-with-innovative-battery-technology.924091.0.htmlRead 7 October 2026Own European 16 GB/512 GB standard Pro review AnTuTu v10 Total Score row: 2374537 points. Android 15/ColorOS 15. Power mode is not explicitly identified. This smartphone field has no laptop default/highest-mode gate. Exact European configuration matches UK 16/512 silicon-carbon/quad-camera reference. Original November 2024 review and named v10 table used, not chipset average or China/satellite hardware.

2,262,067points7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026AnTuTu v10 Total Score chart, exact German 12 GB/256 GB Android 15 review unit. Current heading explicitly states major version 10. Original patch/minor version not published. Device row only, not chipset average.

Display brightness (measured)iReviewer brightness result. Window size, manual/auto or HDR mode and test method belong in the source note. Not automatically a sustained full-screen peak. On a foldable, the main inner screen.

1,168nits16Reviewnotebookcheck.net/Oppo-Find-X8-Pro-smartphone-review-Attack-on-the-iPhone-with-innovative-battery-technology.924091.0.htmlRead 7 October 2026European 16 GB/512 GB sample. Display distribution grid tested with X-Rite i1Pro 2: Maximum 1168 cd/m², average 1159.9 and center 1167. Stored value is maximum grid measurement, not 4500-nit advertised local HDR peak. White-grid method is disclosed, precise manual/auto setting and APL percentage are not published in this review. Maker 800/1600/4500 claims remain untouched.

2,613nits7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Display APL18 Peak Brightness result on exact review unit. HDR pattern and full-white results are separate and not substituted.

PWM dimming (measured)iMeasured by a reviewer, not claimed by the maker

86Hz16Reviewnotebookcheck.net/Oppo-Find-X8-Pro-smartphone-review-Attack-on-the-iPhone-with-innovative-battery-technology.924091.0.htmlRead 7 October 2026European 16 GB/512 GB sample. Screen Flickering/PWM table explicitly detects worst-case 86 Hz with 19% amplitude. Body says low-brightness modulation is tied to frame rate. Minimum/25/50/75/100% brightness traces are supplied. This is reviewer measured modulation, distinct from maker 2160 Hz high-frequency PWM claim below 70 nits. It does not establish a universal frequency across all brightness settings.

480Hz7Reviewnotebookcheck.net/Samsung-Galaxy-S25-Ultra-review-The-AI-phone-relies-fully-on-artificial-intelligence-and-small-hardware-upgrades.968346.0.htmlRead 5 October 2026Display body differentiates 240 Hz minimum-brightness flicker and 480 Hz PWM at higher brightness.

Mixed-use battery life (measured)iReviewer mixed-use active endurance. Identify the test method. Continuous web browsing or video-only tests cannot populate this field.

Not available

Not available

Full charge time (measured)iReviewer time to a full charge, with start/end percentage and charger identified. A 15/30-minute percentage result is not a full-charge time.

54min17Reviewim.com.au/phones/oppo-find-x8-pro-at-last-flagship-competition-smartphone-reviewRead 7 October 2026Exact standard global CPH2659 16/512 hardware. Battery Specs explicitly reports Charge 0-100% 54 minutes, 80W SUPERVOOC charger, adaptive display. Review ambient range is 20-30°C. Charger table says 5-11V/7.3A/80W and describes initial 75W taper. This is wired fastest-supported-protocol reviewer measurement, not maker 55-minute claim. Australian retail adapter inclusion does not apply to UK box.

Not available

Loudspeaker loudness (measured)iReviewer integrated loudness in LUFS. Less negative numbers mean louder output. This is not sound pressure level in dB.

Not available

Not available

EU label and regulatory

6 of 10 differ

EU energy class

Not available

B4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-s938bzkdeub-productfiche.pdfRead 5 October 2026Page 1 item 6.

Battery endurance per cycle (EU test)iStandardized EU endurance test result for the exact registered model. Preserve only the precision the source publishes. This is not a normal mixed-use or video-playback runtime.

Not available

44h4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-s938bzkdeub-productfiche.pdfRead 5 October 2026Page 1 item 8, whole-hour mixed-use regulatory endurance.

Battery endurance in cycles (EU test)iMinimum standardized charge cycles before the specified remaining capacity threshold. Notes retain greater-than or at-least qualifiers. EPREL prints this value in hundreds, so 10 there is stored as 1000.

Not available

2,000cycles4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-s938bzkdeub-productfiche.pdfRead 5 October 2026Page 1 item 9, default-settings 2000 cycles.

Drop resistance class

Not available

A4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-s938bzkdeub-productfiche.pdfRead 5 October 2026Page 1 item 14.

Repairability class

Not available

C4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-s938bzkdeub-productfiche.pdfRead 5 October 2026Page 1 item 20.

SAR head (US)iHighest published head SAR under the US 1 g tissue method for the exact model. Record separation and conditions when stated.

Not available

Not available

SAR body (US)iHighest published body SAR under the US 1 g tissue method. Do not substitute the limb result or EU 10 g result.

Not available

Not available

SAR head (EU)iHighest published head SAR under the EU 10 g tissue method for the exact model.

Not available

Not available

SAR body (EU)iHighest published body SAR under the EU 10 g tissue method, excluding separate limb values.

Not available

Not available

Hearing aid compatibilityiPublished hearing-aid coupling or rating. Older M/T ratings, ASHA/HAP protocol support and conversational gain are different claims and must be named as published.

Not available

Android Audio Streaming for Hearing Aid (ASHA)1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

In the box

1 of 1 differ

In the box

Phone, USB Data Cable, SIM Ejector Tool, Quick Guide, Safety Guide1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

Not available

Links

Not compared

Product page

www.oppo.com/uk/smartphones/series-find-x/find-x8-pro1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

www.samsung.com/uk/smartphones/galaxy-s25-ultra1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Spec sheet

www.oppo.com/uk/smartphones/series-find-x/find-x8-pro/specs1Maker product pageoppo.com/uk/smartphones/series-find-x/find-x8-pro/specsRead 5 October 2026

www.samsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeub1Maker product pagesamsung.com/uk/business/smartphones/galaxy-s/galaxy-s25-ultra-titanium-black-256gb-sm-s938bzkdeubRead 5 October 2026

Manual

www.manuals.co.uk/oppo/find-x8-pro/manual2Owner's manualmanuals.co.uk/oppo/find-x8-pro/manualRead 5 October 2026Readable mirror of original OPPO Quick Guide, copyright OPPO 2024, V0.2, exact CPH2659 English Specification and regional instructions personally read. Host-generated FAQ is not used. Native PDF download or visual rendering was not available.

org.downloadcenter.samsung.com/downloadfile/ContentsFile.aspx5Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 8 October 2026Samsung English May 2025 Rev.2.0 Android 15 guide explicitly lists exact SM-S931B/DS, SM-S936B/DS and SM-S938B/DS on cover. Later added S25 Edge column is not borrowed.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years8Maker product pageoppo.com/uk/store/events/terms-of-salesRead 7 October 2026UK Terms of Sale sections 6.1, 6.3 and 6.8: Mobilephones and Tablets Twenty-four (24) months, starting delivery, valid country of original purchase. Manufacturer limited warranty is separate from statutory rights and regional promotional extensions.

2years4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-sm-s938bzkdeub-productfiche.pdfRead 5 October 2026Page 1 item 25, 24-month supplier guarantee.

Both are also in the API. Back to all phones.