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OPPO Find X8 vs Samsung Galaxy S25 Ultra

A

Product A: OPPO

Find X8

111 of 162 known

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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

BSamsung Galaxy S25 Ultra

General

6 of 11 differ

Series

Find X82Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026The maker markets the phone in the Find X series, Find X8 generation.

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.

CPH26511Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026OPPO Find X8 (CPH2651). GSMArena also lists PKB110 for China.

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 20243Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Announced 2024-10-24 in China. The global launch event followed on 2024-11-21.

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

Available2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026The global product page lists the phone, accessed 2026-10-13.

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 X910Maker product pageoppo.com/en/smartphones/series-find-x/find-x9Read 23 October 2026OPPO's Find X9 page says the main camera gathers more light than its predecessor, and the footnote names the Find X8.11Reviewgsmarena.com/oppo_find_x9_handson-news-69922.phpRead 23 October 2026GSMArena's Find X9 hands-on calls the Find X8 last year's model.

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.

Not available

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, Shell Pink, Star Grey1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Space Black, Shell Pink and Star Grey.

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

Bar2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026Maker images show a conventional non-folding handset.

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.

6years7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026The review says the software update policy includes 5 OS releases and 6 years of security updates. The start of the period is not stated.

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.

Not available

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.

157.35mm1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026

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.

74.33mm1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026

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

Thickness

7.85mm1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026About 7.85 mm for Space Black and Star Grey and about 7.95 mm for Shell Pink. The base value is the lower figure. Footnote: weight, thickness, bezel size and camera bump height are OPPO lab data.

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.

193g(6.8 oz)1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026About 193 g. Size and weight may vary by configuration, manufacturing process and measurement.

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

Aluminium3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Build: aluminum frame.4Reviewgsmarena.com/oppo_find_x8-review-2767.phpRead 13 October 2026Aluminum frame.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Cover glasses: Corning Gorilla Glass 7i. GSMArena review page 1 names Gorilla Glass Victus 2, which conflicts, so the maker name is stored.4Reviewgsmarena.com/oppo_find_x8-review-2767.phpRead 13 October 2026Review page 1 spec box says Gorilla Glass Victus 2. The maker and the spec page say Gorilla Glass 7i.

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.

Glass3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Build: glass back.4Reviewgsmarena.com/oppo_find_x8-review-2767.phpRead 13 October 2026Glass back.

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, IP692Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026Footnote 11: IP68 and IP69 under GB/T 4208-2017 / IEC 60529.5Reviewgsmarena.com/oppo_find_x8-review-2767p2.phpRead 13 October 2026IP68/IP69 ingress protection.

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

1.5m2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026IP68: still water at a depth of 1.5 meters for 30 minutes.5Reviewgsmarena.com/oppo_find_x8-review-2767p2.phpRead 13 October 2026A dip of up to 1.5 meters of fresh water.

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

30min2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 202630 minutes at 1.5 m. IP69 is 80 C jets for 30 seconds per angle.5Reviewgsmarena.com/oppo_find_x8-review-2767p2.phpRead 13 October 2026For up to 30 minutes.

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-SIMs1Active eSIM capacity1eSIM onlyNo1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026SIM Card Type: Nano-SIM card/Nano-USIM card + eSIM. SIM 2 supported. GSMArena also lists a Nano-SIM + Nano-SIM version for China.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026SIM: Nano-SIM + eSIM or Nano-SIM + Nano-SIM.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026Dual Nano-SIM 5G device with eSIM support.

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

15 of 24 differ

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

6.59in(16.7 cm)1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 20266.59 inches (diagonal).

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

1256 × 2760px1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026FHD+ (2760 x 1256 pixels), 460 PPI.

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

460.1ppi=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

OLED6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026AMOLED panel with LTPS and not LTPO. Refresh modes of 60, 90 and 120 Hz.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Panel: AMOLED (Flexible). GSMArena says it is an LTPS panel and not LTPO.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Refresh rate maximum 120Hz.

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.

Not available

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Touch sampling rate: maximum 240Hz, default 120Hz.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Normal brightness: 800 nits (typical).6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026Oppo claims about 800 nits typical, 1,600 nits max whole-display and a 4,500 nits 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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026HBM: 1600 nits (typical).

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Peak brightness: 4500 nits (typical, 1% APL).

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 20261.07 billion colors (10-bit).

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

100%1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Nature, Pro and Vivid modes each list 100% DCI-P3.

Not available

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

HDR10, HDR10+, Dolby Vision, HLG3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Type row lists Dolby Vision and HDR10+. The review adds HDR10 and HLG decoding.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026Dolby Vision and HDR10+ certified. The phone decodes Dolby Vision, HDR10, HDR10+ and HLG. Widevine L1.

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

3,840Hz2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026Footnote 14: 3840Hz high-frequency PWM dimming when the brightness is below 70 nits.

Not available

Always-on display

Yes7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026The new Flux Theme has smooth transitions between the Always-On Display, the lock screen and the wallpaper.

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

Front camera cutout

Punch hole2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026Maker images show a centred punch-hole front camera.

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 151Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026ColorOS 15.0 on Android 15. The maker page names only ColorOS. Android 15 is from GSMArena.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026OS: Android 15, up to 5 major OS updates, ColorOS 15.7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026ColorOS 15 on an Android 15 core.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Operating system ColorOS 15.0.7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026ColorOS 15 on an Android 15 core.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026MediaTek Dimensity 9400, 8 cores, Immortalis G925 MC12 GPU.

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

3nm3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Dimensity 9400 (3 nm).7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 20263nm process by TSMC.

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/en/smartphones/series-find-x/find-x8/specsRead 13 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

Count	Core	Max clock (GHz)
1	Arm Cortex-X925	3.63
3	Arm Cortex-X4	3.3
4	Arm Cortex-A720	2.4

Source3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 20261x3.63 GHz Cortex-X925, 3x3.3 GHz Cortex-X4 and 4x2.4 GHz Cortex-A720. The review text gives 2.3 GHz for the X4 cores, which conflicts, so the spec page value is stored.7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026One Cortex-X925 core up to 3.63GHz, three Cortex-X4 units (2.3GHz in the review text) and four Cortex-A720 cores at 2.4GHz.

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

3.63GHz=CalculatedFrom CPU configuration

4.47GHz=CalculatedFrom CPU configuration

GPU

Arm Immortalis-G925 MC121Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 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

12, 16GB1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026RAM and ROM capacities: 12GB + 256GB and 16GB + 512GB. GSMArena also lists 256 GB with 16 GB, 512 GB with 12 GB and 1 TB versions.7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026Memory configurations: 256GB with 12 or 16GB, 512GB with 12 or 16GB and 1TB with 16GB.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026RAM Type LPDDR5X.

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.

256, 512GB1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 202612GB + 256GB and 16GB + 512GB.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026ROM specification UFS 4.0.7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026UFS 4.0 storage chips.

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

None3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Card slot: No.

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

14 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

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	1.8	24	1/1.56"	1	PDAF	Yes	Not available	84°	Sony LYT-700
Periscope telephoto	50	2.6	73	1/1.95"	Not available	PDAF	Yes	3×	33°	Sony LYT-600
Ultrawide	50	2	15	1/2.76"	0.64	PDAF	Not available	Not available	120°	Samsung ISOCELL JN5

Source1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Ultra-wide 50MP f/2.0 FOV 120 degrees AF. Wide 50MP f/1.8 FOV 84 degrees AF with 2-axis OIS. Telephoto 50MP f/2.6 FOV 33 degrees AF with 2-axis OIS. Focal lengths, sensor sizes, pixel sizes and sensor models are from GSMArena. The telephoto pixel size is left out because the spec page says 0.61 um and the review says 0.8 um.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Main 24mm 1/1.56" 1.0um multi-directional PDAF OIS. Telephoto 73mm 1/1.95" 3x multi-directional PDAF OIS. Ultra-wide 15mm 120 degrees 1/2.76" 0.64um multi-directional PDAF.8Reviewgsmarena.com/oppo_find_x8-review-2767p5.phpRead 13 October 2026Main 50MP Sony LYT-700 1/1.56", 1.0um native, f/1.8, 24mm, multi-directional PDAF, Laser AF, OIS. Ultrawide 50MP Samsung ISOCELL JN5 1/2.76", 0.64um, f/2.0, 15mm. Telephoto 50MP Sony LYT-600 periscope 1/1.95", 0.8um native, f/2.6, 73mm, OIS.

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

3=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.

3×=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.

120×2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026The photography section markets a 0.6x to 120x zoom range. Footnote 3: AI algorithms enhance resolution from 10x to 60x and on-device models reconstruct images from 60x to 120x. The spec page lists a separate video digital zoom of up to 18X.

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

Flash

LED3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026LED flash.

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

Laser AF, Color spectrum sensor, Hasselblad Color Calibration, HDR, Panorama3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Features: Laser AF, color spectrum sensor, Hasselblad Color Calibration, LED flash, HDR, panorama.

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

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	60
1920	1080	240
1280	720	480

Source1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Rear: 4K 30/60 fps, 1080p 30/60 fps, 720p 30 fps. Slo-mo: 1080p at 240 fps and 720p at 240 or 480 fps. Cinematic: 4K 30 fps. The 4K row is 60 fps and the 480 fps value is for 720p slow motion.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Video: 4K at 30/60 fps and 1080p at 30/60/240 fps, gyro-EIS, HDR, 10-bit video, Dolby Vision.8Reviewgsmarena.com/oppo_find_x8-review-2767p5.phpRead 13 October 2026Video up to 4K60 with all three rear cameras and the selfie camera. No 8K.

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 Vision3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Video row: Dolby Vision.8Reviewgsmarena.com/oppo_find_x8-review-2767p5.phpRead 13 October 2026Dolby Vision capture is available behind the HDR toggle.

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.

HEVC, H.2648Reviewgsmarena.com/oppo_find_x8-review-2767p5.phpRead 13 October 2026The default codec is h.265 and the user can switch to h.264.

Not available

Video stabilisation

OIS, EIS1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026EIS/OIS video supported. The Video section also lists optical zoom up to 3X and digital zoom up to 18X for video. The 18X figure is a video limit and is not stored as the photo digital zoom.8Reviewgsmarena.com/oppo_find_x8-review-2767p5.phpRead 13 October 2026Regular electronic video stabilisation in all resolutions and frame rates, plus an Ultra steady mode.

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.

480fps1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026720p slow motion up to 480 fps. 1080p slow motion up to 240 fps.

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

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"	0.8	Fixed	90°	Sony IMX615

Source1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 202632MP, f/2.4, FOV 90 degrees, 5P lens.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Single 32 MP f/2.4 21mm 1/2.74" 0.8um.8Reviewgsmarena.com/oppo_find_x8-review-2767p5.phpRead 13 October 2026Front camera 32MP Sony IMX615 1/2.74", 0.8um native, f/2.4, 21mm, fixed focus.

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

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

Source1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Front: 4K 30/60 fps, 1080p 30/60 fps, 720p 30 fps.8Reviewgsmarena.com/oppo_find_x8-review-2767p5.phpRead 13 October 20264K60 on the front camera too.

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

1 of 4 differ

Stereo speakers

Yes3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Loudspeaker: Yes, with stereo speakers.5Reviewgsmarena.com/oppo_find_x8-review-2767p2.phpRead 13 October 2026Bottom-firing main speaker and an amplified earpiece for the other channel.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Earphone jack: Type-C. No 3.5 mm jack is listed.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026No 3.5mm audio 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

Not available

Not available

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

Not available

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

7 of 10 differ

Network

GSM, UMTS, HSPA, LTE, 5G1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026GSM, WCDMA, LTE FDD and TDD and 5G NR. HSPA is named by GSMArena.

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.

GSM 850, GSM 900, GSM 1800, GSM 19001Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026[Version 1] GSM 850/900/1800/1900MHz.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026[Version 1] WCDMA bands 1/2/4/5/6/8/19.

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, B17, B18, B19, B20, B26, B28, B66, B38, B39, B40, B41, B421Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026[Version 1] LTE FDD 1/2/3/4/5/7/8/12/17/18/19/20/26/28/66 and LTE TDD 38/39/40/41/42. The page also lists a [Version 2] with fewer bands for an unnamed market. Version 1 matches the GSMArena international list.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026International list for cross-checking. It matches the maker version 1 list.

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, n28, n38, n40, n41, n66, n77, n781Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026[Version 1] 5G NR n1/n2/n3/n5/n7/n8/n12/n20/n28/n38/n40/n41/n66/n77/n78. Version 2 lists n1/n3/n5/n8/n40 for an unnamed market and is not stored.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026International list for cross-checking. It matches the maker version 1 list.

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

SA, NSA3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 20265G rows: SA/NSA.

Not available

5G mmWave

Not available

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

7 of 13 differ

Wi-Fi

Wi-Fi 61Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026WLAN: Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n. GSMArena says Wi-Fi 7, which conflicts. The maker value is stored.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026The review says Wi-Fi 7 but dual-band only. The maker page says Wi-Fi 6. The maker value is stored.

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 GHz1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Dual-band simultaneous supported, 2 x 2 MIMO, MU-MIMO. GSMArena says dual-band with no 6 GHz.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026Dual-band only, so no 6 GHz.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Bluetooth 5.4, Low Energy.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026SBC, AAC, aptx, aptx-HD, LDAC, LHDC5.0. LHDC works when an OPPO Enco X or OnePlus Buds Pro is used.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Read and write access to 13.56MHz NFC cards, NFC-SIM in the SIM1 slot, HCE payment and eSE supported. NFC support depends on the region.

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), BDS (B1I+B1C+B2a+B2b), Galileo (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5)1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026GNSS dual band: GPS (L1+L5), GLONASS (G1), BDS (B1I+B1C+B2a+B2b), Galileo (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5).

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026The maker states dual band GNSS with L1 and L5 signals.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026USB interface: Type-C. Earphone jack: Type-C, digital headphones only.

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.

USB 3.2 Gen 13Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026USB Type-C 3.0 (Global), 2.0 (China). Stored as USB 3.2 Gen 1, which is the same 5 Gbps standard.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026SuperSpeed 5 Gbps USB 3.0 or 3.2 Gen 1x1 data connection. USB Host/OTG.

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.

No6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026No video output over USB.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Sensors list: Infrared remote control.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Infrared port: Yes.5Reviewgsmarena.com/oppo_find_x8-review-2767p2.phpRead 13 October 2026A hole on the top houses the built-in infrared blaster.

Not available

FM radio

No3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Radio: No.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026No FM radio.

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

Features and sensors

4 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-display1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Sensors list: Optical fingerprint sensor. Biometrics: Fingerprint supported.3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Sensors row: fingerprint under display, optical.5Reviewgsmarena.com/oppo_find_x8-review-2767p2.phpRead 13 October 2026Under-display fingerprint reader of the optical variety.

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.

Not available

Not available

Sensors

Proximity sensor, Ambient light sensor, Color temperature sensor, E-compass, Accelerometer, Gyroscope, Hall sensor, Laser focusing sensor, Spectral sensor1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Proximity, ambient light, color temperature, E-compass, accelerometer, gyroscope, optical fingerprint, Hall, laser focusing and spectral sensors and infrared remote control. Fingerprint and infrared are stored in their own fields.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026Onboard sensors include an accelerometer and gyroscope combo, a magnetometer, a light sensor and a hardware proximity sensor. There is no barometer.

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 slider5Reviewgsmarena.com/oppo_find_x8-review-2767p2.phpRead 13 October 2026An alert slider toggles ring, vibrate and silent. The camera key of the Pro model is absent.

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

13 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.

5,490mAh1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Single cell. Rated value 5490mAh / 21.25Wh.

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.

5,630mAh1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Typical value 5630mAh / 21.79Wh.

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.

21.25Wh1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Rated energy 21.25Wh. The typical energy is 21.79Wh.

Not available

Battery type

Silicon-carbon2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026OPPO Silicon-carbon Battery with next-generation silicon-carbon anode technology.

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

Use case	Hours (h)
Video streaming	24

Source2Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 October 2026The page says the 5630mAh battery supports 24-hour streaming. Footnote 9: tested in the OPPO Lab at room temperature, 1080p 30fps Dolby Vision, flight mode, GPS off and 150 nits. The footnote says recording and the claim says streaming. The maker word streaming is kept, as for the Find X8 Pro.

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/en/smartphones/series-find-x/find-x8/specsRead 13 October 202680W SUPERVOOC 2.0. Footnote: 80W is reached at 200-240V input and may be lower on other mains voltages.

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, PPS1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 202680W SUPERVOOC 2.0, SUPERVOOC, VOOC 4.0, PD (9V/1.3A), EU: PPS (11V/5A), Non-EU: PPS (11V/3A).6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026The phone also supports regular USB Power Delivery up to 55W per Oppo. The review reached 26 W with other PD chargers.

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.

Not available

Not available

Wireless charging

Yes1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026

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

50W1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 202650W AIRVOOC.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026Wireless charging at up to 50W with an AirVOOC pad.

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.

Proprietary1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026The maker names only its own AIRVOOC.

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.

Not available

Not available

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

10W3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Charging row: 10W reverse wireless.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026Reverse wireless charging at up to 10W.

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

Not available

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.

Yes1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Charger x 1 in the box list. May vary by market. GSMArena confirms an 80W adapter in its bundle.4Reviewgsmarena.com/oppo_find_x8-review-2767.phpRead 13 October 2026The accessory package has a charger, a white USB-A to USB-C cable and a transparent TPU case.

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.

80W4Reviewgsmarena.com/oppo_find_x8-review-2767.phpRead 13 October 2026The bundled adapter is specced for 80W.

Not available

Measured

9 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.

2,946points7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026Geekbench 6 single-core 2946, 16 GB / 512 GB Dimensity 9400 unit.

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.

8,885points3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Geekbench 6 8885 on the 16 GB / 512 GB unit.7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026Geekbench 6 multi-core 8885, same unit.

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.

6,513points3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 20263DMark Wild Life Extreme 6513.7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026Wild Life Extreme (2160p) chart value 6513, same unit.

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.

2,751,909points3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026AnTuTu 10 total 2751909 on the 16 GB / 512 GB unit.7Measurementgsmarena.com/oppo_find_x8-review-2767p4.phpRead 13 October 2026AnTuTu 10 chart value 2751909, same unit.

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.

1,364nits3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 20261364 nits max brightness (measured).6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026GSMArena standardized setup: 1,364 nits in max auto brightness and 878 nits with the slider maxed out. The phone is a regular LTPS AMOLED, not LTPO.

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

Not available

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.

13.97h3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Active use score 13:58 h, which is 13.97 h.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026Active Use Score 13:58 h with the 5,630 mAh battery. The phone did particularly well with video streaming.

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.

52min6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 202652 minutes from empty to full with the bundled 80W adapter, 70% after 30 minutes and a 72 W peak. A USB PD charger gave about 60 minutes.

Not available

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

-24LUFS3Spec databasegsmarena.com/oppo_find_x8-13407.phpRead 13 October 2026Loudspeaker -24.0 LUFS, rated Very good.6Measurementgsmarena.com/oppo_find_x8-review-2767p3.phpRead 13 October 2026The hybrid speaker system rated Very Good for loudness. LUFS value from the spec page.

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, Charger, USB Data Cable, SIM Ejector Tool, Quick Guide, Safety Guide, Protective Case1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 October 2026Phone, Charger, USB Data Cable, SIM Ejector Tool, Quick Guide, Safety Guide, Protective Case. May vary in different markets.4Reviewgsmarena.com/oppo_find_x8-review-2767.phpRead 13 October 2026Charger, cable and TPU case. Matches the maker list.

Not available

Links

Not compared

Product page

www.oppo.com/en/smartphones/series-find-x/find-x82Maker product pageoppo.com/en/smartphones/series-find-x/find-x8Read 13 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/en/smartphones/series-find-x/find-x8/specs1Maker product pageoppo.com/en/smartphones/series-find-x/find-x8/specsRead 13 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

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.

Not available

Not available

Warranty

1 of 1 differ

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.

Not available

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.