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OnePlus 12 vs Xiaomi 14 Ultra

A

Product A: OnePlus

12

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B

Product B: Xiaomi

14 Ultra

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Only differences

AOnePlus 12

BXiaomi 14 Ultra

General

6 of 11 differ

Series

OnePlus 121Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Xiaomi 1411Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026The review specification heading identifies the 14 Series. The maker names this model within the Xiaomi 14 series.

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

CPH25813Maker spec sheet (PDF)oneplus.com/content/dam/oasis/page/2024/pstisoc-0424/OnePlus_12(CPH2581)_SoC.pdfRead 10 October 2026UK PSTI statement of compliance names model CPH2581 for OnePlus 12. A German retailer lists the same model number for its EU unit. Other numbers, for example CPH2573 and CPH2583, are regional models and are not stored.

24030PN60G2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/Xiaomi%2014%20Ultra/%E9%87%8F%E4%BA%A7/N1_%E5%85%A5%E9%97%A8%E6%8C%87%E5%8D%97_en%20ar%20HK_A_20240116%20Web%20Version.pdfRead 7 October 2026English model block explicitly identifies 24030PN60G.

GTIN / EAN

Not available

Not available

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

5 December 20236Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Launch date of the OnePlus 12 in China. The global launch event was on 23 Jan 2024.

22 February 202410Spec databasephonearena.com/phones/Xiaomi-14-Ultra_id12337Read 7 October 2026The Availability table states officially announced February 22, 2024. This is the first China announcement date for the model family. The later February 25 global announcement is separate. China hardware specifications are excluded.

Status

Not available

Not available

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

Not available

Not available

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.

OnePlus 1311Reviewnotebookcheck.net/OnePlus-13-Smartphone-Review-Let-the-battery-revolution-begin.932327.0.htmlRead 23 October 2026Notebookcheck's review calls the OnePlus 13 the successor to the OnePlus 12.

Xiaomi 15 Ultra21Press articlegadgets360.com/mobiles/news/xiaomi-15-ultra-price-launch-features-specifications-7812626Read 7 October 2026The February 28, 2025 launch article explicitly identifies Xiaomi 15 Ultra as the successor to Xiaomi 14 Ultra. This is a generation relation only. China battery, chipset and other hardware facts are not transferred.22Reviewnotebookcheck.net/Xiaomi-15-Ultra-review-Leica-powered-powerhouse.975197.0.htmlRead 23 October 2026Notebookcheck's review says the Xiaomi 15 Ultra follows the 14 Ultra and calls the 14 Ultra its predecessor.

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.

From €9495Press articlegsmarena.com/oneplus_12_and_12r_arrive_on_the_global_stage-news-61328.phpRead 10 October 20267Measurementgsmarena.com/oneplus_12-12725.phpRead 10 October 20268Measurementgsmarena.com/oneplus_12-review-2659p3.phpRead 10 October 2026

€1,4997Maker product pagemi.com/nl/service/support/sales2024/xiaomi-14-series.htmlRead 7 October 2026Launch promotion dated February 25 to March 18, 2024. The Original Price table gives Xiaomi 14 Ultra 16 GB + 512 GB as EUR 1499. Section 5 states that all prices include VAT. Gifts, trade-in and Mi Points are separate. This is the published Netherlands launch price for the matching global configuration.

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

EU, GB3Maker spec sheet (PDF)oneplus.com/content/dam/oasis/page/2024/pstisoc-0424/OnePlus_12(CPH2581)_SoC.pdfRead 10 October 2026Base model CPH2581. The UK statement covers GB. The EU listing of CPH2581 comes from a German retailer.

GB1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK international hardware specification. No regional hardware union.

ColoursiThe maker's own colour names

Flowy Emerald, Silky Black2Maker product pageoneplus.com/uk/12Read 10 October 2026Colours shown on the UK overview page. GSMArena also lists a silver colour that the UK page does not show.

White, Black1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK reference with 16 GB physical RAM and 512 GB storage. Listed body dimensions and weight apply across the stated finishes.

Form factor

Bar1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Bar1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Maker product images show a conventional non-folding handset.

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.

5years3Maker spec sheet (PDF)oneplus.com/content/dam/oasis/page/2024/pstisoc-0424/OnePlus_12(CPH2581)_SoC.pdfRead 10 October 2026Defined support period of 5 years until 1 Feb 2029, issued by the maker for model CPH2581 in April 2024.

5years11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Software states five years of security patches. Four major Android upgrades are a different commitment. The maker AER entry independently spans February 2024 to February 2029.12Maker product pagetrust.mi.com/misrc/updates/phoneRead 7 October 2026The official AER record spans releaseDate 2024-2 to securityUpdateEol 2029-2. The original review independently states five years. Four future major OS versions are not converted to four years.

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

1 February 20293Maker spec sheet (PDF)oneplus.com/content/dam/oasis/page/2024/pstisoc-0424/OnePlus_12(CPH2581)_SoC.pdfRead 10 October 2026Defined support period ends 01-February-2029.

February 202912Maker product pagetrust.mi.com/misrc/updates/phoneRead 7 October 2026The official AER entry states securityUpdateEol 2029-2. It is recorded as 2029-02 at month precision. A secondary March 15, 2029 date disagrees and is excluded. The public frontend calls read-only POST /bff/aer-certifications/findAll with orderBy true and status 1. The normal public response and exact filtered record are saved.

Body

10 of 16 differ

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

164.3mm1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

161.4mm1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

WidthiBody width in portrait orientation.

75.8mm1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

75.3mm1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Thickness

9.15mm1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

9.2mm1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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.

220g(7.8 oz)1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

219.8g(7.8 oz)1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Frame

Aluminium6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Build row says aluminum frame.

Aluminium5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Phone body Q2 states a 6M42 aluminium middle bezel. The UK Black and White finishes are represented.

Front

Corning Gorilla Glass Victus 21Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Cover glass.

Xiaomi Shield Glass1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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.

Glass2Maker product pageoneplus.com/uk/12Read 10 October 2026Maker text describes the rear glass cover.

Vegan leather5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Phone body Q2 states Nano-tech vegan leather. China glass, ceramic and titanium editions are excluded.

Dust and water rating

IP652Maker product pageoneplus.com/uk/12Read 10 October 2026Footnote says OnePlus 12 supports IP65 water and dust resistance, based on calculations from the OnePlus Test Laboratory.

IP684Maker product pagemi.com/uk/product/xiaomi-14-ultraRead 7 October 2026Exact UK overview explicitly states IP68.

Water resistance depth

Not available

1.5m4Maker product pagemi.com/uk/product/xiaomi-14-ultraRead 7 October 2026Exact overview footnote: static freshwater up to 1.5 m for 30 minutes, water/product temperature delta no more than 5 K. Not a normal-use guarantee.

Water resistance time

Not available

30min4Maker product pagemi.com/uk/product/xiaomi-14-ultraRead 7 October 2026Same static freshwater, depth and temperature-delta laboratory conditions.

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 onlyNo1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Ports list a dual nano-SIM slot and connectivity lists eSIM. The number of active eSIMs is not stated.

Nano-SIMs2Active eSIM capacity0eSIM onlyNo1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact physical nano-SIM + nano-SIM. Absence of eSIM is not inferred from omission.11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Connectivity explicitly states no eSIM. The physical dual nano-SIM tray is independently stated by the UK maker and UK Tech Advisor review. Concurrent eSIM count is 0 and this is not an eSIM-only handset.17Reviewtechadvisor.com/article/2307725/xiaomi-14-ultra-review.htmlRead 7 October 2026Specs and Performance explicitly states dual nano-SIM support with no eSIM. The exact UK 16 GB / 512 GB reference supplies regional corroboration for concurrent eSIM count 0 and esim_only false.

Stylus

Not available

Not available

Stylus name

Not available

Not available

Display

13 of 24 differ

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

6.82in(17.3 cm)1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Measured diagonally from corner to corner.

6.73in(17.1 cm)1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Resolution

1440 × 3168px1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Published as 3168*1440 (QHD+).

1440 × 3200px1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Pixel density

510.3ppi=CalculatedFrom Screen size and Resolution

521.4ppi=CalculatedFrom Screen size and Resolution

Aspect ratio

19.8:91Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

20:911Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026The display specification explicitly states 20:9 and 3200 x 1440 pixels.

Display type

LTPO OLED1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Display type is a 120Hz ProXDR Display with LTPO support.

LTPO OLED1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK specification expressly names LTPO AMOLED. Not inferred from 1–120 Hz alone.

Display type (as published)

ProXDR Display with LTPO1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

AMOLED, Xiaomi-custom C8 panel1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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

120Hz1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Refresh rate 1-120 Hz dynamic.

120Hz1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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

1Hz1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Refresh rate 1-120 Hz dynamic.

1Hz1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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.

Not available

240Hz1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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.

Not available

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 pageoneplus.com/uk/12/specsRead 10 October 2026Listed as HBM / Peak brightness 1600 / 4500 nits.

1,000nits1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK specification states HBM 1000 nits (typ). The exact Xiaomi 14 Ultra FAQ also states HBM 1000 nits. Not a reviewer measurement.

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 pageoneplus.com/uk/12/specsRead 10 October 2026Listed as HBM / Peak brightness 1600 / 4500 nits.

3,000nits1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Manufacturer peak claim. Illuminated window size is unspecified.

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 pageoneplus.com/uk/12/specsRead 10 October 202610-bit color depth.

12bits5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Screen Q4 explicitly states 12 bit and 68.7 billion colors. Advertised depth per channel. Native depth versus FRC is unpublished.

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+, HLG, HDR Vivid1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Multimedia section lists Dolby Vision, HDR10, HDR10+, HLG and HDR Vivid.

HDR10, HDR10+, Dolby Vision1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Explicit HDR playback/display formats. Local file-format and HEVC playback support do not establish recorded-video codecs.

PWM dimming frequency

2,160Hz2Maker product pageoneplus.com/uk/12Read 10 October 2026Footnote: 2160 Hz PWM dimming is enabled when the screen brightness is below 70 nits.

1,920Hz1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Manufacturer advertised PWM rate. Not a reviewer flicker measurement.

Always-on display

Not available

Yes5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Screen Q8 explicitly supports colorful AOD.

Front camera cutout

Not available

Punch hole17Reviewtechadvisor.com/article/2307725/xiaomi-14-ultra-review.htmlRead 7 October 2026Software and Apps explicitly describes the punch hole camera. The exact global maker guide front outline independently shows its central cutout.

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

4 of 10 differ

OS at launch

Android 141Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Android 1411Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Software states HyperOS 1.0 based on Android 14 in the original April 2024 global review. The maker AER entry independently lists Android 14 as shippedVersion.12Maker product pagetrust.mi.com/misrc/updates/phoneRead 7 October 2026The official public AER entry for Xiaomi 14 Ultra states shippedVersion Android 14. Future versions 15, 16, 17 and 18 are a support commitment, not evidence that all are currently released.

Software

OxygenOS 14.01Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Xiaomi HyperOS1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK manufacturer skin name. No numbered HyperOS or Android launch version inferred.

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 16 (Xiaomi HyperOS 3.1)19Spec databasemirom.ezbox.idv.tw/en/phone/auroraRead 7 October 2026The EEA Stable table identifies OS3.0.305.0.WNAEUXM as HyperOS 3.1 / Android 16.0, updated September 7, 2026. Global Stable likewise lists Android 16.0. The linked producer file aurora_eea_global-ota_full-OS3.0.305.0.WNAEUXM-user-16.0-791942b1cd.zip on bigota.d.miui.com returned HTTP 200 to a normal HEAD request. Its filename explicitly states 16.0. No beta, planned Android 17 or installed rollout to every unit is asserted.20Spec databaseximitime.com/hyperos/aurora/stable/eeaRead 7 October 2026The actual EEA Global table row independently states OS3.0.305.0.WNAEUXM, Android 16.0, HyperOS 3.1 and September 7, 2026. The page hero labels a China build, so the actual EEA table controls. Producer download existence was independently checked.

Chipset

Qualcomm Snapdragon 8 Gen 31Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Maker lists the Snapdragon 8 Gen 3 Mobile Platform.

Qualcomm Snapdragon 8 Gen 31Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Process

4nm6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Chipset row says 4 nm.

4nm1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

CPU cores

86Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Octa-core CPU.

81Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 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.

AOnePlus 12

Count	Core	Max clock (GHz)
1	Cortex-X4	3.3
3	Cortex-A720	3.2
2	Cortex-A720	3
2	Cortex-A520	2.3

Source6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026CPU row: 1x3.3 GHz Cortex-X4, 3x3.2 GHz Cortex-A720, 2x3.0 GHz Cortex-A720, 2x2.3 GHz Cortex-A520. The maker lists only Qualcomm Kryo CPU.

BXiaomi 14 Ultra

Count	Core	Max clock (GHz)
1	Prime core (X4-based)	3.3
3	Performance core (A720-based)	3.2
2	Performance core (A720-based)	3
2	Efficiency core (A520-based)	2.3

Source1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK CPU table counts, published X4/A720/A520-based core names and individual cluster maximum clocks. Total is 8, not inferred from a generic chipset table.

Max CPU clock

3.3GHz=CalculatedFrom CPU configuration

3.3GHz=CalculatedFrom CPU configuration

GPU

Adreno 7501Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Qualcomm Adreno GPU1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact manufacturer GPU nomenclature. Generic chipset features are not substituted for phone capabilities.

NPU performance

Not available

Not available

Memory

2 of 6 differ

RAM

12, 16GB1Maker product pageoneplus.com/uk/12/specsRead 10 October 202612GB/16GB LPDDR5X. Available configurations are 12GB+256GB and 16GB+512GB.

16GB1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 20263Maker product pagemi.com/uk/service/support/sales2024/xiaomi-14-series.htmlRead 5 October 2026Exact 14 Ultra 16 GB + 512 GB purchase pairing. Physical RAM only.

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

LPDDR5X1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

LPDDR5X1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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 pageoneplus.com/uk/12/specsRead 10 October 2026256GB/512GB UFS 4.0. Maker says available memory is less than this value.

512GB1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Nominal marketed decimal GB. Actual default RAM/storage purchase pairing is independently sourced.3Maker product pagemi.com/uk/service/support/sales2024/xiaomi-14-series.htmlRead 5 October 2026Same actual purchase configuration.

Storage type

UFS 4.01Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

UFS 4.01Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Memory card

None6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Card slot row says No.

None5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Storage Q3 explicitly answers No to expanded storage. Exact reviews independently confirm non-expandable storage.

Max card size

Not available

Not available

Rear cameras

9 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.

AOnePlus 12

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"	1.12	PDAF	Yes	Not available	85°	Sony LYT-808
Periscope telephoto	64	2.6	70	1/2"	0.7	Not available	Yes	3×	33°	OmniVision OV64B
Ultrawide	48	2.2	14	1/2"	0.8	Not available	Not available	Not available	114°	Sony IMX581

Source1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Maker camera tables. Main camera has all-pixel omni-directional PDAF with CAF. The telephoto and ultrawide list autofocus as yes without a type, so the type is left out. The telephoto has 3x optical zoom and 6x in-sensor zoom. OIS is listed for the wide and telephoto cameras.

BXiaomi 14 Ultra

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Pixel size (µm)	Autofocus	OIS	Field of view	Sensor
Main	50	1.63	23	1 inch	1.6	PDAF	Yes	85°	LYT-900
Telephoto	50	1.8	75	Not available	Not available	PDAF	Yes	32.5°	IMX858
Periscope telephoto	50	2.5	120	Not available	Not available	PDAF	Yes	20.8°	IMX858
Ultrawide	50	1.8	12	Not available	Not available	PDAF	Not available	122°	IMX858

Source1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Four physical rear cameras. Main variable f/1.63–f/4.0 aperture stores the widest f/1.63 value. Periscope architecture is expressly named. Main 3.2 µm super pixel is binned, with native 1.6 µm separately established in FAQ. Telephoto and periscope OIS are explicit. Generic AF does not establish a specific PDAF subtype.5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Camera Q2 gives main 85 degrees, telephoto 32.5 degrees, periscope 20.8 degrees and ultrawide 122 degrees. Q4 states Phase Focus, contrast focus and laser assistance for all four lenses. Generic PDAF is stored. No Dual, Quad or Octa subtype is inferred. Main native 1.6 micrometre pitch is distinct from binned 3.2 micrometre output.

Number of rear cameras

3=CalculatedFrom Physical rear cameras

4=CalculatedFrom Physical rear cameras

Main camera

50MP=CalculatedFrom Physical rear cameras

50MP=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

Not available

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.

120×1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Ultra Res (digital) Zoom up to 120X for photos. Video digital zoom is up to 18X.

120×1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK rear-camera photography feature list explicitly states digital zoom up to 120x. This is the advertised photo maximum, not optical magnification or a video zoom limit.

Flash

LED1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Dual LED, single color temperature5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Camera Q10 explicitly states dual LED, single color temperature.

Camera features

Hasselblad Camera for Mobile, Nightscape, Dolby Vision, Smart Scene Recognition, Portrait Mode, Master Mode, Panorama, Tilt-Shift mode, Long Exposure, Dual-View Video, Retouch, Movie Mode, XPan Mode, Focus Peaking, Raw file, Raw Plus file, Filters, Super Stable, Video Nightscape, Video HDR, Focus Lock, Time-lapse, Google Lens1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Leica Authentic Look, Leica Vibrant Look, Xiaomi ProFocus, UltraRAW, Director mode, Master LUTs, Pro mode, Audio zoom5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026The Camera Function Support List names Director mode, Master LUTs, Pro mode and Audio zoom. The photographic features also name both Leica looks, Xiaomi ProFocus and UltraRAW.

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.

AOnePlus 12

Width (px)	Height (px)	Highest capture rate (fps)
7680	4320	24
3840	2160	60
1920	1080	240
1280	720	480

Source1Maker product pageoneplus.com/uk/12/specsRead 10 October 20268K at 24 fps, 4K at 30/60 fps, 1080p at 30/60 fps and 720p at 30/60 fps. Slow motion: 1080p at 240 fps and 720p at 240/480 fps.

BXiaomi 14 Ultra

Width (px)	Height (px)	Highest capture rate (fps)
7680	4320	30
3840	2160	120
1920	1080	Not available
1280	720	Not available

Source1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Maker supports ordinary 8K up to 30 fps and 4K up to 120 fps. Advertised main slow-motion modes include 1080p and 720p up to 1920 fps, but actual native captured-frame scope versus interpolation is unproved. These two resolutions remain supported with max_fps unknown. Ordinary 1080p60/720p30 are not relabelled as device maxima while higher native capture remains unresolved. Advertised mode claims are preserved in the external verification report.

Max video resolution

7680 × 4320px=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 Vision1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Video section lists Dolby Vision HDR.

Dolby Vision1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Rear Dolby Vision recording up to 4K 60 fps and front Dolby Vision recording up to 4K 30 fps are explicit. Ordinary 4K 120 fps rear and 4K 60 fps front rates do not apply to Dolby Vision. Display/playback HDR formats are kept separate.

Log recording

Not available

Yes1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK rear camera video feature list explicitly states Video log format. No front-camera Log support or specific proprietary profile is inferred.

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 pageoneplus.com/uk/12/specsRead 10 October 2026OIS on the wide and telephoto cameras. EIS on all three rear cameras.

EIS, OIS5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Camera Q8 states OIS plus EIS during video on main, telephoto and periscope cameras. The ultrawide supports EIS. Lens scope is preserved.

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

480fps1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Slo-mo at 720p up to 480 fps. 1080p slow motion is 240 fps.

Not available

Front camera

2 of 3 differ

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

AOnePlus 12

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 pageoneplus.com/uk/12/specsRead 10 October 2026Front camera table. Fixed focus.

BXiaomi 14 Ultra

Role	Resolution (MP)	Aperture (f/)	Sensor optical format	Pixel size (µm)	Autofocus	Field of view
Main	32	2	1/3.14 inch	0.7	Fixed	90°

Source1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 20265Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Camera Q11 and Q12 identify fixed focus, native 0.7 micrometre pixels and binned 1.4 micrometre output. Only the photographic 32 MP camera is counted.

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

AOnePlus 12

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

Source1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Front video: 1080p at 30 fps (default), 4K at 30 fps and 720p at 30 fps.

BXiaomi 14 Ultra

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

Source1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact ordinary front recording: 4K 60 fps, 1080p 60 fps and 720p 30 fps. No undocumented slow-motion rate inferred.

Front autofocus

No=CalculatedFrom Front cameras

No=CalculatedFrom Front cameras

Audio

2 of 4 differ

Stereo speakers

Yes6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Loudspeaker row says stereo speakers.

Yes1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK Audio block explicitly states stereo speakers.

3.5 mm jack

No6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Sound row says no 3.5 mm jack. The maker notes support for standard Type-C earphones.

No10Spec databasephonearena.com/phones/Xiaomi-14-Ultra_id12337Read 7 October 2026The 512 GB, 16 GB, 5000 mAh record explicitly states No 3.5 mm jack in Multimedia. The exact UK Tech Advisor review independently states that there is no headphone jack.17Reviewtechadvisor.com/article/2307725/xiaomi-14-ultra-review.htmlRead 7 October 2026Design and Build explicitly states that there is no headphone jack. This is the exact UK reference.

Audio features

Dolby Atmos1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Audio section lists Dolby Atmos and noise cancellation support.

Dolby Atmos, Hi-Res Audio, Hi-Res Audio Wireless1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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

Not available

41Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK Audio block explicitly states 4-MIC Array.

Network

7 of 10 differ

Network

GSM, UMTS, LTE, 5G1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Band table lists GSM, WCDMA, LTE and 5G NR.

GSM, UMTS, LTE, 5G2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/Xiaomi%2014%20Ultra/%E9%87%8F%E4%BA%A7/N1_%E5%85%A5%E9%97%A8%E6%8C%87%E5%8D%97_en%20ar%20HK_A_20240116%20Web%20Version.pdfRead 7 October 2026Exact RED declaration expressly names GSM, LTE and 5G NR. The maker spec page lists 3G bands, so UMTS is stored. HSPA is not inferred from UMTS.

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 pageoneplus.com/uk/12/specsRead 10 October 2026

B2, B3, B5, B81Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 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 pageoneplus.com/uk/12/specsRead 10 October 2026WCDMA bands.

B1, B2, B4, B5, B6, B8, B191Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 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, B28A, B28B, B30, B32, B66, B71, B38, B39, B40, B41, B481Maker product pageoneplus.com/uk/12/specsRead 10 October 2026LTE FDD and TDD bands as listed on the UK page. This list matches the GSMArena international list.

B1, B2, B3, B4, B5, B7, B8, B18, B19, B20, B26, B28, B66, B38, B40, B41, B42, B481Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK LTE list. B66 is explicitly narrow-band: uplink 1710–1780 MHz, downlink 2110–2180 MHz.

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, n28A, n28B, n30, n38, n40, n41, n66, n71, n77, n781Maker product pageoneplus.com/uk/12/specsRead 10 October 20265G NR bands on the UK page. The list has no mmWave bands.

n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n48, n66, n77, n78, n791Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK NR list uses n-prefixed bands. n66 is explicitly narrow-band: uplink 1710–1780 MHz, downlink 2110–2180 MHz. No regional band union.

5G modes

Not available

SA, NSA5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Network Q5 and Q6 explicitly state SA and NSA dual-mode 5G. Activation depends on region and carrier.

5G mmWave

No1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026The UK band table lists no mmWave bands.

Not available

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.

2,000Mbps1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026LTE-A 4x4 MIMO, up to DL Cat 20 (2000 Mbps), depending on carrier support. No 5G rate is published on the page.

Not available

Satellite

Not available

Not available

Wi-Fi calling

Not available

Yes11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Original global European 16 GB/512 GB, 5000 mAh review Telephone features explicitly states the Xiaomi 14 Ultra supports WLAN calls and VoLTE, but no eSIM. Wi-Fi calling capability is supported, subject to carrier/tariff/firmware availability. No guarantee for every UK carrier. This independently readable review replaces an inaccessible database citation.

Connectivity

5 of 13 differ

Wi-Fi

Wi-Fi 71Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Page lists Wi-Fi 6E and Wi-Fi 7, 802.11 a/b/g/n/ac/ax/be.

Wi-Fi 71Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK phone specification advertises Wi-Fi 7 capability. Maker footnotes qualify regional availability and local network support, and say applicable connectivity functions may be added via OTA. This records the advertised capability, without asserting a verified installed firmware rollout or availability in every region.

Wi-Fi bands

2.4 GHz, 5 GHz, 6 GHz6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026GSMArena lists Wi-Fi tri-band. The maker lists 2.4G, 5G and 5.8G with Wi-Fi 6E.

2.4 GHz, 5 GHz, 6 GHz2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/Xiaomi%2014%20Ultra/%E9%87%8F%E4%BA%A7/N1_%E5%85%A5%E9%97%A8%E6%8C%87%E5%8D%97_en%20ar%20HK_A_20240116%20Web%20Version.pdfRead 7 October 2026The exact 24030PN60G radio-frequency section lists 2.4 GHz, 5 GHz and 5945 to 6425 MHz under Wi-Fi. The 6 GHz frequency range is explicit. Indoor, regional and OTA restrictions are retained, including the printed UK (NI) qualification. Wi-Fi 7 naming alone is not used as frequency proof.5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Wireless Q1 lists 2.4 GHz and 5 GHz. The exact 24030PN60G original regulatory guide separately lists 5945 to 6425 MHz, establishing 6 GHz hardware capability. Regional and OTA restrictions remain. German testing does not establish UK firmware activation.

Bluetooth

5.41Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

5.41Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 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.

aptX HD, aptX, LDAC, LHDC, AAC, SBC1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Maker list of supported codecs.

SBC, AAC, aptX, aptX HD, aptX Adaptive, LDAC, LHDC 5.01Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

NFC

Yes1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Yes1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Ultra-wideband

Not available

No11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Verdict and Cons explicitly state no UWB. Tested German loan supplied through Xiaomi Germany and notebooksbilliger, with 16 GB RAM, 512 GB storage, 5000 mAh battery and Android 14 / HyperOS 1.0. The independently read UK maker specification gives the same 16 GB/512 GB, 5000 mAh Black/White global hardware, and the original global guide names 24030PN60G. The review explicitly distinguishes China 5300 mAh and reports Xiaomi Germany confirming 5000 mAh for its loan sample. The German maker URL now redirects to 404, so it is not used as current verification proof. China 5300 mAh hardware is excluded.

Positioning

GPS (L1+L5), GLONASS, Galileo (E1+E5a), BeiDou, QZSS, NavIC1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026The maker also lists A-GPS. The same page lists NavIC and does not name the market.

GPS (L1+L5), Galileo (E1+E5a), GLONASS (G1), BeiDou (B1l+B2a+B1c), QZSS (L1+L5), NavIC (L5)1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 20265Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Navigation Q1 lists QZSS L1+L5 and BeiDou B1l+B2a+B1c, alongside GPS, Galileo, GLONASS and NavIC. Published B1l spelling is preserved. Network assistance is not counted as a constellation.

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

Yes1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026GPS L1+L5 dual band and Galileo E1+E5a dual band.

Yes1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK GPS L1+L5 and Galileo E1+E5a establish dual-frequency receiver support. Network assistance is not a satellite constellation.

Connector

USB-C1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

USB-C1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

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

USB 3.2 Gen 11Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

3.2 Gen 21Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026USB-C port protocol. In-box cable USB 2.0 specification does not downgrade port capability.

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

Not available

Yes5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Exact phone FAQ Ports explicitly says wired video output is supported.

IR blaster

Yes4Press releaseoneplus.com/uk/press/press-release/oneplus-unveils-oneplus-12-oneplus-12r-and-oneplus-buds-3-at-smooth-beyond-belief-launch-eventRead 10 October 2026Release lists an IR blaster.

Yes1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

FM radio

No6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Radio row says No.

No5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026System Application Components Q11 explicitly answers No for FM radio.

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-display6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Maker says in-display fingerprint sensor. GSMArena says optical.

Optical, under-display11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Input Devices and Operation explicitly describes an optical fingerprint sensor in the display.

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

Not available

2D11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Input Devices describes face recognition through the photographic front camera. The independent DEKRA table explicitly classifies 2D facial authentication.16Measurementtrustcb.com/download/xiaomi-14-ultra-t3Read 7 October 2026DEKRA assessment for Xiaomi 14 Ultra with HyperOS 1.0.24.1.11.UNAEUXM / Android 14. Lab review completed July 31, 2024. The Biometric Authentication table states 2D Facial, Class 1. The document is preliminary and Lab Review Only. It proves the authentication method, not product certification or a support end date. The exact global EUXM identity bridge is supplied separately.

Sensors

Accelerometer, M-sensor, Electronic compass, Gyroscope, Ambient light sensor, Proximity sensor, Sensor Core, Flick-detect sensor, Infrared sensor, 13-channel Accu-spectrum light-color identifier1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Proximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass, Barometer, Flicker sensor, Laser autofocus sensor1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact sensor list. Infrared transmitter and vibration motor are represented in their own fields, not counted as sensors.

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

Alert Slider1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Not available

Haptic motor

Not available

X-axis linear vibration motor1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Battery and charging

9 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.

5,260mAh1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Note 4: serial dual-cell design. Rated capacity is 2630 mAh at 7.82 V per pack, equivalent to 5260 mAh at 3.91 V. The pack-equivalent figure is published by the maker.

4,900mAh13Retailer pagebrico-phone.com/37786-batterie-pour-xiaomi-14-ultra.htmlRead 7 October 2026The genuine Xiaomi BM5Y part table identifies manufacturer part 1330102000123 for exact model 24030PN60G. The physical producer label states Rated Capacity 4900 mAh and Capacity 5000 mAh. The page prose typo BLP845 is excluded. Independent genuine service-part catalogs corroborate the part identity.14Retailer pagefixshop.eu/spare-parts-xiaomi-others-xiaomi-14-ultra/xiaomi-14-ultra-battery-bm5y-5000mah-1330102000123b-genuine-service-packRead 7 October 2026Genuine Original Service Pack 1330102000123B / BM5Y. Its physical label independently distinguishes rated 4900 mAh from typical 5000 mAh. Brico and DutchSpares supply the exact global-model bridge. Aftermarket BM5Y and China BP51 parts are excluded.15Retailer pagedutchspares.com/en/xiaomi-14-ultra-24031pn0dc24030pn60g-battery-bm5y.htmlRead 7 October 2026The Original Xiaomi service pack BM5Y, part 1330102000123B, explicitly fits 24030PN60G and has 5000 mAh nominal capacity. This establishes the original part identity. Compatibility with both China and global housings does not establish the China original battery capacity.

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

5,400mAh1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Note 4: typical capacity 2700 mAh at 7.82 V, equivalent to 5400 mAh at 3.91 V.

5,000mAh1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 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.

20.57Wh1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026Note 4: rated energy 20.57 Wh. Typical energy is 21.12 Wh.

18.97Wh13Retailer pagebrico-phone.com/37786-batterie-pour-xiaomi-14-ultra.htmlRead 7 October 2026The same producer label states rated energy 18.97 Wh, typical energy 19.35 Wh and nominal voltage 3.87 V. Rated 18.97 Wh is stored directly. No calculated energy or maximum charging voltage is substituted.14Retailer pagefixshop.eu/spare-parts-xiaomi-others-xiaomi-14-ultra/xiaomi-14-ultra-battery-bm5y-5000mah-1330102000123b-genuine-service-packRead 7 October 2026The same genuine producer label states rated 18.97 Wh and typical 19.35 Wh. The larger Brico photograph was read for numerical precision.15Retailer pagedutchspares.com/en/xiaomi-14-ultra-24031pn0dc24030pn60g-battery-bm5y.htmlRead 7 October 2026The exact original BM5Y part and global-model compatibility establish the identity bridge. The physical producer label supplies rated energy.

Battery type

Li-Po6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Battery row says Li-Po.

Li-Po13Retailer pagebrico-phone.com/37786-batterie-pour-xiaomi-14-ultra.htmlRead 7 October 2026The physical original BM5Y producer label states Rechargeable Li-ion Polymer Battery. The stored li_po category reflects this explicit chemistry. Silicon-carbon electrode marketing does not replace the label chemistry.14Retailer pagefixshop.eu/spare-parts-xiaomi-others-xiaomi-14-ultra/xiaomi-14-ultra-battery-bm5y-5000mah-1330102000123b-genuine-service-packRead 7 October 2026The same genuine original producer label states Li-ion Polymer. Replacement-part chemistry is not borrowed.15Retailer pagedutchspares.com/en/xiaomi-14-ultra-24031pn0dc24030pn60g-battery-bm5y.htmlRead 7 October 2026The exact original BM5Y part identity is corroborated. Its physical producer label supplies chemistry.

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.

Not available

Not available

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.

100W1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026100W SUPERVOOC. North America uses 80 W.

90W5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Exact phone FAQ Battery questions explicitly name handset wired input up to 90 W, separate from the standard-adapter question. Overview definition of charger-output power is not substituted for the handset claim.

Wired charging standards

SUPERVOOC, USB Power Delivery, Quick Charge6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Charging row says 100W wired, PD, QC. The maker names SUPERVOOC.

Xiaomi HyperCharge, QC 2.0, QC 3.0, QC 3+, QC 4, USB Power Delivery 2.0, USB Power Delivery 3.09Maker product pagemi.com/global/support/faq/details/KA-527979Read 7 October 2026The exact model article lists QC 2.0, QC 3.0, QC 3+, QC 4, PD 2.0 and PD 3.0. The UK overview separately names Xiaomi HyperCharge. QC 4+ and PPS are not stated.

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.

26min2Maker product pageoneplus.com/uk/12Read 10 October 202626 mins with 100W in Smart Rapid Charge mode. Footnote: test from 1% with the official SUPERVOOC adapter, screen off, tested 18 Dec 2023.

33min4Maker product pagemi.com/uk/product/xiaomi-14-ultraRead 7 October 2026The charging block states 33 minutes to charge to 100% in Boost mode with Xiaomi 90 W HyperCharge. Xiaomi Internal Labs tested it with the required Xiaomi 90 W charger. Starting percentage is unpublished. This is the manufacturer full-charge claim. The separate wireless 46-minute claim is excluded from this wired field. The UK FAQ introductory feature summary also says 31 minutes without mode/setup. The more specific overview explicitly labels 33 minutes in Boost mode with the required Xiaomi 90 W charger, so that claim is retained and the difference reported.

Wireless charging

Yes1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Yes1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Wireless charging power

50W1Maker product pageoneplus.com/uk/12/specsRead 10 October 202650W AIRVOOC. Footnote: 55 minutes in Smart Rapid Charge mode, from 1% with the official wireless charger.

80W1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact phone Battery and Charging block states 80 W wireless HyperCharge. Compatible Xiaomi wireless charging set required and separately sold.

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

Proprietary1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026AIRVOOC wireless charging.

Qi, Proprietary4Maker product pagemi.com/uk/product/xiaomi-14-ultraRead 7 October 2026The exact charging block names proprietary Xiaomi HyperCharge with a compatible Xiaomi wireless charging set. Ordinary Qi interoperability is established separately. The 80 W rating does not describe standard Qi operation.17Reviewtechadvisor.com/article/2307725/xiaomi-14-ultra-review.htmlRead 7 October 2026The review states that reverse wireless charging supports Qi gadgets and describes actual charging on a Pixel Stand 2, with camera-bump alignment restrictions. Standard Qi interoperability is separate from proprietary 80 W HyperCharge.18Maker product pagemi.com/sg/product/xiaomi-50w-wireless-charging-stand-proRead 7 October 2026Highly compatible states compatibility with the Qi protocol and standard charging of Xiaomi smartphones. The explicit compatibility list includes Xiaomi 14 Ultra, and the supplied bracket specifically fits it. This corroborates standard Qi interoperability. This charger output rating does not redefine the phone 80 W HyperCharge claim.

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

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

10W6Spec databasegsmarena.com/oneplus_12-12725.phpRead 10 October 2026Charging row says 10W reverse wireless.

10W5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Battery Q5 explicitly supports reverse wireless charging. This page does not state the output wattage. The exact UK Tech Advisor review independently supplies 10 W.17Reviewtechadvisor.com/article/2307725/xiaomi-14-ultra-review.htmlRead 7 October 2026Battery Life and Charging explicitly states 10 W reverse wireless output for Qi-compatible gadgets. The exact UK review identifies the sole 16 GB / 512 GB, 5000 mAh configuration. The maker FAQ independently confirms reverse wireless support.

Reverse wired

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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 pageoneplus.com/uk/12/specsRead 10 October 2026In The Box lists the 100W SUPERVOOC Power Adapter.

Yes1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026Exact UK standard Package Contents expressly include an adapter. Regional bundle caveat is retained. Later promotional gifts are not used as proof.

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

100W1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

90W5Maker product pagemi.com/uk/support/faq/details/KA-108264Read 7 October 2026Battery Q4 and Q6 state that the standard adapter is rated 90 W. Q3 separately identifies handset input power. The exact UK package contains this adapter.

Measured

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

2,230points9Measurementgsmarena.com/oneplus_12-review-2659p4.phpRead 10 October 2026Geekbench 6 single-core, chart row OnePlus 12 (new), 512 GB and 16 GB RAM. The review notes a first unit scored 1429 and a second unit scored higher in line with the chipset. The first result is not stored.

1,695points11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Geekbench 5.5 Single-Core table gives 1695 points, paired with 6252 multi-core. The power trace explicitly identifies a Geekbench 5.5 run at 150 cd/m2. App patch and handset power mode are unpublished. Tested unit: German loan sample, 16 GB RAM, 512 GB storage, 5000 mAh battery, Android 14 / HyperOS 1.0, the same global hardware as the UK specification.

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

6,800points9Measurementgsmarena.com/oneplus_12-review-2659p4.phpRead 10 October 2026Geekbench 6 multi-core, chart row OnePlus 12 (new), 512 GB and 16 GB RAM. The first unit scored 5124.

6,252points11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Geekbench 5.5 Multi-Core table gives 6252 points, paired with 1695 single-core. The power trace explicitly identifies Geekbench 5.5 at 150 cd/m2. Later page heading 6.7 and its 2254/6933 pair are not substituted. App patch and handset power mode are unpublished. Tested unit: German loan sample, 16 GB RAM, 512 GB storage, 5000 mAh battery, Android 14 / HyperOS 1.0, the same global hardware as the UK specification.

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.

4,851points9Measurementgsmarena.com/oneplus_12-review-2659p4.phpRead 10 October 20263DMark Wild Life Extreme (2160p), chart row OnePlus 12 (new). The first unit scored 5007. Not Unlimited.

4,937points11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Standard 3DMark Wild Life Extreme Score table gives 4937 points. Unlimited 4690, stress stability, FPS and Solar Bay are separate results. App patch and handset power mode are unpublished. Tested unit: German loan sample, 16 GB RAM, 512 GB storage, 5000 mAh battery, Android 14 / HyperOS 1.0, the same global hardware as the UK specification.

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.

2,081,783points9Measurementgsmarena.com/oneplus_12-review-2659p4.phpRead 10 October 2026AnTuTu v10 total, chart row OnePlus 12 (new), 512 GB and 16 GB RAM. The spec page shows the first unit result 1821801.

1,987,321points11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026AnTuTu V10 Total Score table gives 1987321 points. App patch and handset power mode are unpublished. Tested unit: German loan sample, 16 GB RAM, 512 GB storage, 5000 mAh battery, Android 14 / HyperOS 1.0, the same global hardware as the UK specification.

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.

1,155nits8Measurementgsmarena.com/oneplus_12-review-2659p3.phpRead 10 October 2026Adaptive (auto) brightness in the default Natural color mode, white test pattern at 75% fill. Vivid mode reached 1253 nits and manual mode 794 nits.

3,274nits11Reviewnotebookcheck.net/Xiaomi-14-Ultra-review-The-Leica-phone-comes-up-trumps.830640.0.htmlRead 7 October 2026Display prose reports up to 3274 cd/m2 during HDR YouTube playback. The illuminated video area and duration are unpublished. This is not asserted as sustained or full-screen brightness. The adjacent grid uses X-Rite i1Pro 3, but the probe for the separate HDR-video result is not explicitly identified. APL18 centre 1400 and auto full-white average 1002.1 have different conditions. Tested unit: German loan sample, 16 GB RAM, 512 GB storage, 5000 mAh battery, Android 14 / HyperOS 1.0, the same global hardware as the UK specification.

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

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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.

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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.

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

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EU label and regulatory

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EU energy class

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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.

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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.

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Drop resistance class

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Repairability class

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

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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.

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

0.95W/kg10Retailer pagevoelkner.de/products/9847763/OnePlus-12-5G-Smartphone-Dual-SIM-RAM-12-GB-Interner-Speicher-256-GB-OLED-Display-6.82-3168-x-1440-Pixel.htmlRead 10 October 2026Retailer data for model CPH2581 lists SAR head 0.95 W/kg and body 1.27 W/kg, with limbs 2.66 W/kg, which matches the EU 10 g method. The maker guide was not found. The US value on GSMArena (1.18 head, 0.68 body) is for another model and method.

0.997W/kg2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/Xiaomi%2014%20Ultra/%E9%87%8F%E4%BA%A7/N1_%E5%85%A5%E9%97%A8%E6%8C%87%E5%8D%97_en%20ar%20HK_A_20240116%20Web%20Version.pdfRead 7 October 2026English EU RF Exposure section: highest localized 10 g head SAR, no separation.

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

1.27W/kg10Retailer pagevoelkner.de/products/9847763/OnePlus-12-5G-Smartphone-Dual-SIM-RAM-12-GB-Interner-Speicher-256-GB-OLED-Display-6.82-3168-x-1440-Pixel.htmlRead 10 October 2026Retailer data for model CPH2581, body value. Separation distance is not stated.

0.997W/kg2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/Xiaomi%2014%20Ultra/%E9%87%8F%E4%BA%A7/N1_%E5%85%A5%E9%97%A8%E6%8C%87%E5%8D%97_en%20ar%20HK_A_20240116%20Web%20Version.pdfRead 7 October 2026English EU RF Exposure section: highest localized 10 g body SAR at 5 mm separation.

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.

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In the box

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In the box

OnePlus 12, 100W SUPERVOOC Power Adapter, Type-A to C Cable, Quick Start Guide, Welcome Letter, Safety Information and Warranty Card, Logo sticker, SIM Tray Ejector1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

Mobile Phone, Adapter, USB Type-C Cable, SIM Eject Tool, Protective Case, Quick Start Guide, Warranty Card, Safety Information1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Links

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Product page

www.oneplus.com/uk/122Maker product pageoneplus.com/uk/12Read 10 October 2026

www.mi.com/uk/product/xiaomi-14-ultra1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Spec sheet

www.oneplus.com/uk/12/specs1Maker product pageoneplus.com/uk/12/specsRead 10 October 2026

www.mi.com/uk/product/xiaomi-14-ultra/specs1Maker product pagemi.com/uk/product/xiaomi-14-ultra/specsRead 7 October 2026

Manual

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gl123.alsgp0.mi-fds.com/gl123/XIAOMI/Xiaomi%2014%20Ultra/%E9%87%8F%E4%BA%A7/N1_%E5%85%A5%E9%97%A8%E6%8C%87%E5%8D%97_en%20ar%20HK_A_20240116%20Web%20Version.pdf2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/Xiaomi%2014%20Ultra/%E9%87%8F%E4%BA%A7/N1_%E5%85%A5%E9%97%A8%E6%8C%87%E5%8D%97_en%20ar%20HK_A_20240116%20Web%20Version.pdfRead 7 October 2026Original manufacturer Safety Information document linked from the maker SG user-guide index.

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.

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2years8Maker product pagemi.com/uk/support/warrantyRead 7 October 2026The UK Smartphone Limited Product Warranty states two years for the original purchaser under normal use. Paid protection, promotional screen repair and statutory rights are separate.

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