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vivo X300 Ultra vs Xiaomi 17T Pro

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Product A: vivo

X300 Ultra

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B

Product B: Xiaomi

17T Pro

87 of 162 known

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Every value links to where we found it.

Only differences

Avivo X300 Ultra

BXiaomi 17T Pro

General

8 of 11 differ

Series

X3002Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026The phone is the Ultra model of the X300 range, which also has the X300 Pro, X300 and X300 FE.

Not available

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

V25623Maker product pagevivo.com/eu/products/param/x300-ultraRead 14 October 2026EU specs page links the Product information sheet with model identifier V2562.6EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026Sheet model identifier V2562.

2602EPTC0G2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/P12U_Xiaomi%2017T%20Pro/P12U_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_%E5%B8%A6%E5%85%85_20260513_5%E5%8A%A0ANRT.pdfRead 5 October 2026English model block explicitly identifies 2602EPTC0G.

GTIN / EAN

Not available

Not available

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

30 March 202610Press articletabletowo.plRead 14 October 2026Polish press: officially unveiled on 30 March 2026 in China.

Not available

Status

Available2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026The global overview page sells the phone. Reviews and retailers confirm it is on sale.

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

Xiaomi 15T Pro6Reviewnotebookcheck.net/A-flagship-that-makes-you-forget-its-price-Xiaomi-17T-Pro-Review.1352144.0.htmlRead 23 October 2026Notebookcheck's review calls the Xiaomi 15T Pro the predecessor of the Xiaomi 17T Pro.7Reviewnotebookcheck.net/6-9-inch-8-000-mAh-battery-Xiaomi-17-Max-global-launch-tipped-Xiaomi-17T-17T-Pro-to-get-official-in-May.1296737.0.htmlRead 23 October 2026Notebookcheck says the Xiaomi 17T and 17T Pro replace the Xiaomi 15T and 15T Pro.

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.

Not available

Not available

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.

€1,9993Maker product pagevivo.com/eu/products/param/x300-ultraRead 14 October 202611Press articlenextpit.de/handys/vivo-x300-ultraRead 14 October 2026nextpit data sheet: German UVP 1,999.00 EUR at launch, VAT included. FoneArena rounds the 16 GB + 1 TB price to 2,000 EUR. No US price because the phone is not sold in the US.12Press articlefonearena.com/blog/480231/vivo-x300-ultra-price-specifications-global.htmlRead 14 October 2026Global launch report: single 16 GB + 1 TB model at 2,000 EUR in Germany, Austria, Switzerland and Hungary, with pre-orders from 16 to 23 April 2026.

Not available

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

EU, IN3Maker product pagevivo.com/eu/products/param/x300-ultraRead 14 October 2026vivo Europe site sells the phone. The India parameter page lists it for India.6EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026EU EPREL record for V2562.

GB1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact UK international hardware specification. No regional hardware union.

ColoursiThe maker's own colour names

Volcano Black, Steppe Green, Alpine White1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Global parameter page lists Black, Green and White. The overview names them Volcano Black, Steppe Green and Alpine White.2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview color names: Steppe Green, Volcano Black, Alpine White.3Maker product pagevivo.com/eu/products/param/x300-ultraRead 14 October 2026EU specs page shows the Black and Green models. The EU overview names no white model.

Black, Deep Violet, Deep Blue1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact UK reference with 12 GB physical RAM and 256 GB storage. Listed body dimensions and weight apply across the stated finishes.

Form factor

Bar2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026

Bar1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 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.

5years2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: 5-Year OS Upgrades and 7-Year Security Maintenance. The start of the period is not stated.

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.

7years2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: seven years of security updates and system maintenance. No end date is stated.

Not available

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

Not available

Body

8 of 16 differ

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

162.98mm1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Dimensions row: 162.98 x 76.81 x 8.19 mm (Black) and 8.49 mm thick (Green, White).

162.2mm1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

WidthiBody width in portrait orientation.

76.81mm1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

77.5mm1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Thickness

8.19mm1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 20268.19 mm for Black. The Green and White models are 8.49 mm and sit in a variant row.

8.25mm1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 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.

232g(8.2 oz)1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026232 g (Black). 237 g (Green, White) in a variant row.

219g(7.7 oz)1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Frame

Not available

Aluminium4Maker product pagemi.com/uk/product/xiaomi-17t-proRead 5 October 2026Exact UK overview expressly names flat aluminium alloy frame. No alloy identity inferred.

Front

Armor Glass7Spec databaseus.smartprix.com/mobiles/vivo_x300_ultra_vs_oneplus_16-cpd1i5d5dvnf_pd1gxjpt2qh.phpRead 14 October 2026Spec row: Armor glass. Digital Trends also lists Armor Glass protection.8Reviewdigitaltrends.com/phones/vivo-x300-ultra-review-so-close-to-perfection-it-hurtsRead 14 October 2026Spec table: Armor Glass protection.

Corning Gorilla Glass 7i1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 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.

Fiberglass composite1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Back Cover Material: glass fiber (Black), glass (Green, White).

Not available

Dust and water rating

IP68, IP691Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

IP681Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Water resistance depth

1.5m2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026IP68 test: static fresh water up to 1.5 m.

1.5m1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026IP68 laboratory immersion in static freshwater up to 1.5 m for 30 minutes with water/product temperature delta no more than 5°C. Not a normal-use guarantee.

Water resistance time

30min2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026IP68 test: up to 30 minutes.

30min1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Same static freshwater, depth and temperature-delta 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-SIMs2Active eSIM capacity2eSIM onlyNo1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Card Slot: SIM1+SIM2, SIM1+eSIM1 and eSIM1+eSIM2. Stored as two nano-SIM and up to two active eSIMs. The India page lists two nano SIMs only.

Nano-SIMs2Active eSIM capacity2eSIM onlyNo1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Two physical nano-SIM positions and two simultaneously active eSIMs as alternative configurations. Carrier/region restrictions apply. Stored profile count is not used.

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 pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

6.83in(17.3 cm)1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Resolution

1440 × 3168px1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

1280 × 2772px1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Pixel density

510.3ppi=CalculatedFrom Screen size and Resolution

447ppi=CalculatedFrom Screen size and Resolution

Aspect ratio

Not available

Not available

Display type

OLED1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Type row: AMOLED. The maker does not call it LTPO, so oled is stored.

OLED1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Display type (as published)

AMOLED1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Type row: AMOLED.

AMOLED1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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

144Hz1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Refresh Rate 1~144 Hz. The overview footnote says 144 Hz is available in apps and games that support it.

144Hz1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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

1Hz1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Refresh Rate 1~144 Hz.

Not available

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

480Hz1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Up to 480 Hz ordinary sampling. Only instantaneous sampling is explicitly conditioned on Game Turbo.

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

Not available

3,500Hz1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 20263500 Hz instantaneous touch sampling requires Game Turbo mode.

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

600nits1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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

Not available

2,000nits1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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 pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Local Peak Brightness 4500 nits. Overview footnote: triggered at 100,000 lux, playing HDR video, OPR 1%. Maker lab data.

3,500nits1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact manufacturer peak 3500 nits UHBM at 25% average picture level.

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.

10bits2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Display block: 1.07 billion colors, which is 10 bits per channel.

12bits1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Explicit panel bit-depth claim, not inferred from rounded colour count.

DCI-P3 coverage

100%1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Color Gamut row says P3 and the overview says 100% P3 wide color gamut. The P3 variant is not named.

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+, HDR Vivid7Spec databaseus.smartprix.com/mobiles/vivo_x300_ultra_vs_oneplus_16-cpd1i5d5dvnf_pd1gxjpt2qh.phpRead 14 October 2026Spec row: Dolby Vision, HDR10+, HDR Vivid. Digital Trends lists Dolby Vision and HDR10+.8Reviewdigitaltrends.com/phones/vivo-x300-ultra-review-so-close-to-perfection-it-hurtsRead 14 October 2026Spec table: Dolby Vision, HDR10+.

HDR10, HDR10+, Dolby Vision1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Explicit HDR playback/display formats. Local file-format and HEVC playback support do not establish recorded-video codecs.

PWM dimming frequency

Not available

Not available

Always-on display

Not available

Not available

Front camera cutout

Punch hole7Spec databaseus.smartprix.com/mobiles/vivo_x300_ultra_vs_oneplus_16-cpd1i5d5dvnf_pd1gxjpt2qh.phpRead 14 October 2026Spec row: punch hole.

Not available

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

5 of 10 differ

OS at launch

Android 161Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Parameter page: Android Version Android 16, Operating System OriginOS 6.

Android 165Maker product pagemi.com/es/support/faq/details/KA-1091499Read 5 October 2026Exact own EU Spanish model FAQ first-batch OS question explicitly names Xiaomi HyperOS 3 with Android 16.

Software

OriginOS 61Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

Xiaomi HyperOS 31Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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

Not available

Chipset

Qualcomm Snapdragon 8 Elite Gen 51Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Parameter page: Snapdragon 8 Elite Gen 5 Mobile Platform, 8 cores, 3 nm.

MediaTek Dimensity 95001Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Process

3nm1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

3nm1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

CPU cores

81Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

81Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 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.

Avivo X300 Ultra

Count	Core	Max clock (GHz)
2	Oryon V3 Phoenix L	4.6
6	Oryon V3 Phoenix M	3.62

Source1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Parameter page: CPU Clock Speed 2 x 4.6 GHz + 6 x 3.62 GHz. The maker gives no core names. The names come from the Smartprix listing.7Spec databaseus.smartprix.com/mobiles/vivo_x300_ultra_vs_oneplus_16-cpd1i5d5dvnf_pd1gxjpt2qh.phpRead 14 October 2026Core names Oryon V3 Phoenix L (2 x 4.6 GHz) and Oryon V3 Phoenix M (6 x 3.62 GHz).

BXiaomi 17T Pro

Count	Core	Max clock (GHz)
1	C1-Ultra	4.21
3	C1-Premium	3.5
4	C1-Pro	2.7

Source1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Max CPU clock

4.6GHz=CalculatedFrom CPU configuration

4.21GHz=CalculatedFrom CPU configuration

GPU

Adreno 8407Spec databaseus.smartprix.com/mobiles/vivo_x300_ultra_vs_oneplus_16-cpd1i5d5dvnf_pd1gxjpt2qh.phpRead 14 October 2026Spec row: Adreno 840.

Mali G1-Ultra1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact manufacturer GPU nomenclature. Generic chipset features are not substituted for phone capabilities.

NPU performance

Not available

Not available

Memory

4 of 6 differ

RAM

16GB1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Parameter page: 16 GB+512 GB and 16 GB+1TB. RAM is 16 GB in both.

12GB1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 20263Maker product pagemi.com/uk/support/terms/xiaomi-17t-series-first-saleRead 5 October 2026Exact 17T Pro 12 GB + 256 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.

LPDDR5X Ultra Pro1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

LPDDR5X1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 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.

512 GB, 1 TB1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Parameter page: 512 GB and 1 TB (stored as 1000 GB). The 1 TB model is the only one sold in the EU.3Maker product pagevivo.com/eu/products/param/x300-ultraRead 14 October 2026EU page lists 16 GB+1TB only.12Press articlefonearena.com/blog/480231/vivo-x300-ultra-price-specifications-global.htmlRead 14 October 2026EU launch sells the 16 GB + 1 TB model only.

256GB1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Nominal marketed decimal GB. Actual default RAM/storage purchase pairing is independently sourced.3Maker product pagemi.com/uk/support/terms/xiaomi-17t-series-first-saleRead 5 October 2026Same actual purchase configuration.

Storage type

UFS 4.11Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

UFS 4.11Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Explicit UFS 4.1. No unpublished rollout or regional substitution assumed.

Memory card

None1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Parameter page: Expandable ROM Capacity Not supported.

Not available

Max card size

Not available

Not available

Rear cameras

12 of 14 differ

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

Avivo X300 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	200	1.85	35	1/1.12"	0.7	PDAF	Yes	62.2°	Sony LYTIA 901
Ultrawide	50	2	14	1/1.28"	1.22	Dual Pixel PDAF	Yes	114.3421°	Sony LYTIA 818
Periscope telephoto	200	2.67	85	1/1.4"	0.56	PDAF	Yes	28.3°	Samsung HP0

Source2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview camera block. 35 mm camera: Sony LYTIA 901, 200 MP, 1/1.12 inch, f/1.85 (spec table), OIS, CIPA 6.5. 14 mm camera: Sony LYTIA 818, 50 MP, 1/1.28 inch, f/2.0, OIS, CIPA 6.0. 85 mm camera: HP0 sensor, 200 MP, 1/1.4 inch, f/2.67, OIS, CIPA 7.0. The 5 MP vivo Color-Sensing Camera is a color sensor and is not counted as an imaging camera. 35 mm, 14 mm and 85 mm are focal lengths as the maker states them.5Maker product pagevivo.com/in/products/param/x300-ultraRead 14 October 2026India footnote 6: field of view after distortion is 62.2 degrees main, 28.3 degrees telephoto and 114.3421 degrees wide-angle.7Spec databaseus.smartprix.com/mobiles/vivo_x300_ultra_vs_oneplus_16-cpd1i5d5dvnf_pd1gxjpt2qh.phpRead 14 October 2026Pixel size 0.7 um main, 1.22 um ultra-wide, 0.56 um telephoto. Autofocus: PDAF main, dual pixel PDAF ultra-wide, multi-directional PDAF telephoto.8Reviewdigitaltrends.com/phones/vivo-x300-ultra-review-so-close-to-perfection-it-hurtsRead 14 October 2026Spec table names the telephoto sensor as Samsung HP0.

BXiaomi 17T Pro

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	OIS	Optical zoom	Field of view	Sensor
Main	50	1.67	23	1/1.31 inch	Yes	Not available	Not available	Light Fusion 950
Periscope telephoto	50	3	115	Not available	Yes	5×	Not available	Not available
Ultrawide	12	2.2	15	Not available	Not available	Not available	120°	Not available

Source1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Three physical rear cameras. Periscope architecture is explicitly named by the maker. Main 2.4 µm 4-in-1 super pixel is binned, so native pixel pitch is omitted. Main and periscope have OIS, ultrawide OIS is not stated. Physical 5x optical zoom is independently explicit in the overview.4Maker product pagemi.com/uk/product/xiaomi-17t-proRead 5 October 2026Exact overview explicitly states Leica 5x periscope telephoto. Main Light Fusion 950 optical sensor format is explicitly 1/1.31 inch.

Number of rear cameras

3=CalculatedFrom Physical rear cameras

3=CalculatedFrom Physical rear cameras

Main camera

200MP=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.

Not available

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.

Not available

120×1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact rear photography features claim digital zoom up to 120x with AI Ultra Zoom. This is AI-enhanced digital output, distinct from physical 5x telephoto optical zoom.

Flash

Dual rear flash with single color temperature1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Global page says Rear flash. The India page gives the detail (dual rear flash, single color temperature).5Maker product pagevivo.com/in/products/param/x300-ultraRead 14 October 2026India page: Dual rear flash with single color temperature, and rear fill light.

Not available

Camera features

vivo Color-Sensing Camera (5 MP, 12 channels), ZEISS T* coating, Laser focusing sensor, VS1+ Pro Imaging Chip, Telephoto Extender support (200 mm and 400 mm equivalent), 60 fps AF tracking in Snapshot mode, DCG HDR (35 mm camera)2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: Color-Sensing Camera (12 channels, 5 MP), ZEISS T* coating, VS1+ Pro Imaging Chip, Telephoto Extender Gen 2 (200 mm) and Gen 2 Ultra (400 mm) compatibility, 60 fps AF tracking in Snapshot mode only, DCG HDR on the 35 mm camera.

Not available

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.

Avivo X300 Ultra

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	120

Source2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: multi-focal 4K 120 fps video across the rear lenses. The maker names no 8K or 1080p 240 fps mode, and the India page lists 4K and 1080P only.

BXiaomi 17T Pro

Width (px)	Height (px)	Highest capture rate (fps)
7680	4320	30
3840	2160	120
1920	1080	960
1280	720	1,920

Source1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Highest advertised rate per resolution includes 720p 1920 fps and 1080p 960 fps slow motion. Ordinary recording includes 8K 30 fps and 4K 120 fps. Native versus generated/interpolated high slow-motion output is unspecified. Lens scope for 8K/4K/high rates is unspecified. slow_motion_max_fps is omitted.

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 Vision2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: multi-focal 4K 120 fps Dolby Vision video.9Reviewandroidcentral.com/phones/vivo/vivo-x300-ultra-reviewRead 14 October 2026Review: 4K 120 fps Dolby Vision recording from all rear cameras.

HDR10+1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact UK rear and front recording blocks explicitly name HDR10+ video recording. Recorded-video HDR is separate from playback/display HDR10, HDR10+ and Dolby Vision formats.

Log recording

Yes2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: multi-focal 4K 120 fps 10-bit Log video with 3D LUT monitoring.

Not available

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

APV2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview names the APV codec (4:2:2) for Log recording. No other recording codec is named.

Not available

Video stabilisation

OIS2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: multi-focal optical image stabilization.

OIS, EIS5Maker product pagemi.com/es/support/faq/details/KA-1091499Read 5 October 2026Exact own EU Spanish model FAQ rear-video anti-shake question explicitly supports main OIS+EIS and ultrawide EIS. Physical telephoto OIS is separately explicit in own UK specification. No stabilization method inferred for unsupported modes or lenses.

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

Not available

Not available

Front camera

3 of 3 differ

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

Avivo X300 Ultra

Role	Resolution (MP)	Aperture (f/)	Field of view
Main	50	2.45	82.3°

Source2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Parameter page: front 50 MP, f/2.45.5Maker product pagevivo.com/in/products/param/x300-ultraRead 14 October 2026India footnote 6: field of view after distortion is 82.3 degrees for the front camera.

BXiaomi 17T Pro

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Autofocus	Field of view
Main	32	2.2	21	Fixed	90°

Source1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 20265Maker product pagemi.com/es/support/faq/details/KA-1091499Read 5 October 2026Exact own EU Spanish model FAQ expressly identifies fixed front focus. Other front-camera values come from own exact UK specification.

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

Avivo X300 Ultra

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

Source7Spec databaseus.smartprix.com/mobiles/vivo_x300_ultra_vs_oneplus_16-cpd1i5d5dvnf_pd1gxjpt2qh.phpRead 14 October 2026Front video 4K at 60 fps and 1080p at 60 fps.9Reviewandroidcentral.com/phones/vivo/vivo-x300-ultra-reviewRead 14 October 2026Review: the 50 MP front camera records 4K 60 fps Dolby Vision video.

BXiaomi 17T Pro

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	30
1920	1080	120
1280	720	30

Source1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Ordinary front recording is 4K 30 fps, 1080p 60 fps and 720p 30 fps. Maker separately advertises up to 1080p 120 fps slow motion, whose native versus interpolated capture is not stated.

Front autofocus

Not available

No=CalculatedFrom Front cameras

Audio

3 of 4 differ

Stereo speakers

Yes2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: Dual Stereo Speaker.

Yes1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Video and Audio Playback explicitly states dual stereo speakers.

3.5 mm jack

No5Maker product pagevivo.com/in/products/param/x300-ultraRead 14 October 2026India footnote 8: the phone supports Bluetooth and Type-C digital wired earphones, not analog earphones. A 3.5 mm adapter with a DAC is needed.

Not available

Audio features

Not available

Dolby Atmos, Hi-Res Audio, Hi-Res Audio Wireless1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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

42Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: a quad-mic system for video audio.

31Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact rear video feature block explicitly states 3-Mic array.

Network

5 of 10 differ

Network

GSM, UMTS, LTE, 5G1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 20262G GSM, 3G WCDMA, 4G FDD-LTE and TD-LTE, 5G. HSPA is not named by the maker.

GSM, UMTS, LTE, 5G2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/P12U_Xiaomi%2017T%20Pro/P12U_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_%E5%B8%A6%E5%85%85_20260513_5%E5%8A%A0ANRT.pdfRead 5 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 pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

B2, B3, B5, B81Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 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 pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

B1, B2, B4, B5, B81Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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

B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B32 (RX), B66, B71, B34, B38, B39, B40, B41, B42, B43, B481Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026FDD row from this page. The TD-LTE row on this global page repeats the FDD list, which looks like a copy error. The TD-LTE bands B34/B38/B39/B40/B41/B42/B43/B48 come from the EU and India pages. B32 is receive only.3Maker product pagevivo.com/eu/products/param/x300-ultraRead 14 October 2026EU 4G TD-LTE row: B34/B38/B39/B40/B41/B42/B43/B48.5Maker product pagevivo.com/in/products/param/x300-ultraRead 14 October 2026India TD-LTE row matches the EU page: B34/B38/B39/B40/B41/B42/B43/B48.

B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B32, B66, B71, B34, B38, B39, B40, B41, B42, B481Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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, n28, n38, n40, n41, n66, n71, n75, n77, n78, n791Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n34, n38, n39, n40, n41, n48, n66, n71, n75, n77, n781Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact UK NR n-prefixed bands. SA/NSA union only where listed for this exact device, not a sibling or regional union.

5G modes

Not available

SA, NSA1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

5G mmWave

Not available

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.

Not available

Not available

Satellite

Not available

Not available

Wi-Fi calling

Not available

Not available

Connectivity

5 of 13 differ

Wi-Fi

Wi-Fi 71Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

Wi-Fi 71Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Wi-Fi bands

2.4 GHz, 5 GHz, 6 GHz1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

Not available

Bluetooth

6.01Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

6.01Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 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.

Not available

Not available

NFC

Yes1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Reader/writer mode and card emulation mode.

Yes1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Ultra-wideband

Not available

Not available

Positioning

GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

GPS (L1+L5), GLONASS (G1), BeiDou (B1I+B1C+B2a+B2b), Galileo (E1+E5a+E5b), NavIC (L5), QZSS (L1+L5)1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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

Not available

Yes1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Connector

USB-C1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

USB-C1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact phone Battery and Charging block explicitly names USB-C charging port. No USB protocol generation inferred from connector shape.

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

USB 3.2 (up to 10 Gbps)1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026USB row: USB 3.2 (Up to 10 Gbps).

2.05Maker product pagemi.com/es/support/faq/details/KA-1091499Read 5 October 2026Exact own EU Spanish model FAQ Ports handset question explicitly states Type-C USB 2.0. Bundled cable specification is separate.

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

Not available

Not available

IR blaster

Yes1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

Yes1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

FM radio

No1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026FM Not supported.

Not available

Features and sensors

3 of 5 differ

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

Ultrasonic, under-display1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

Optical, under-display5Maker product pagemi.com/es/support/faq/details/KA-1091499Read 5 October 2026Exact own EU Spanish model FAQ expressly states short-focus optical fingerprint recognition in the screen. Technology and placement are both explicit.

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

Accelerometer, Ambient light sensor, E-compass, Proximity sensor, Color temperature sensor, Gyroscope, Laser focusing sensor, Hall sensor, Flicker sensor1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Sensors rows: accelerometer, ambient light, e-compass, proximity, color temperature, gyroscope. Others row: laser focusing, Hall and flicker sensors. The infrared blaster has its own field.

Proximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass, Flicker sensor, Colour temperature sensor1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 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.

Not available

Not available

Haptic motor

X-axis linear motor1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Motor row: Linear motor. The overview names a high-sensitivity X-axis linear motor.

X-axis linear vibration motor1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Battery and charging

10 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.

6,395mAh1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Footnote 10 and the battery row: rated capacity 6395 mAh (3.74 V), single-cell design.

Not available

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

6,600mAh1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Typical capacity 6600 mAh (3.74 V).

7,000mAh1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 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.

23.92Wh1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Rated energy 23.92 Wh. Typical energy is 24.69 Wh.

Not available

Battery type

Li-ion1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Battery Type row: Li-ion battery. Digital Trends calls it silicon-carbon, which vivo does not state.

Silicon-carbon1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

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.

Avivo X300 Ultra

Use case	Hours (h)
Video streaming	38.8

Source2Maker product pagevivo.com/en/products/x300-ultraRead 14 October 2026Overview: 38.8 h YouTube video playback. Footnote: vivo lab test at 25 C, fully charged, minimum screen brightness, muted.

BXiaomi 17T Pro

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 pagevivo.com/en/products/param/x300-ultraRead 14 October 2026100W FlashCharge with the standard charger. Footnote 2: actual charging power is adjusted dynamically.

100W1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact handset PPS statement supports up to 100 W charging. Adapter recommendation is distinct.

Wired charging standards

FlashCharge, USB PD8Reviewdigitaltrends.com/phones/vivo-x300-ultra-review-so-close-to-perfection-it-hurtsRead 14 October 2026Not stated here. See Android Central for USB PD.9Reviewandroidcentral.com/phones/vivo/vivo-x300-ultra-reviewRead 14 October 2026Review (7 April 2026): 100W fast charging, and up to 50 W with USB PD chargers.

USB PD 3.0, USB PD 2.0, USB PPS1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact handset block states PD 3.0/2.0 and PPS. PPS maximum is 100 W, distinct from the overall handset maximum.

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 pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

Yes1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Wireless charging power

40W1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Footnote 2: up to 40 W with the included charger and cable or the vivo 50W Vertical Wireless Charger 2. The older vivo 50W Vertical Wireless Charger is not compatible.

50W1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Manufacturer 50 W Wireless HyperCharge claim. Overview footnote requires a Xiaomi wireless charging set of equivalent or higher power, sold separately.

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

Proprietary1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026vivo FlashCharge wireless with its own vertical charger. No Qi or Qi2 claim is made, so proprietary is stored.

Not available

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.

Not available

5W5Maker product pagemi.com/es/support/faq/details/KA-1091499Read 5 October 2026Exact own EU Spanish model FAQ Charging Q9 expressly supports reverse wireless charging up to 5 W. Claimed handset output, not measured draw or charger input.

Reverse wired

Yes7Spec databaseus.smartprix.com/mobiles/vivo_x300_ultra_vs_oneplus_16-cpd1i5d5dvnf_pd1gxjpt2qh.phpRead 14 October 2026Spec row: reverse charging yes. Digital Trends also lists reverse wired and wireless charging.8Reviewdigitaltrends.com/phones/vivo-x300-ultra-review-so-close-to-perfection-it-hurtsRead 14 October 2026Spec table: reverse wired and wireless charging.

Yes1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Up to 22.5 W wired reverse charging to devices verified by Xiaomi Internal Labs. No wireless reverse capability inferred.

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 pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Global page: Charger Included. The EU page says Not included.3Maker product pagevivo.com/eu/products/param/x300-ultraRead 14 October 2026EU page: Charger Not included. A Quick Start Guide is included.

No1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026Exact UK standard bundle excludes mains adapter. A promotional gift charger and recommended adapter are separate from standard box contents.

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

Not available

Not available

Measured

3 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.

3,529points8Reviewdigitaltrends.com/phones/vivo-x300-ultra-review-so-close-to-perfection-it-hurtsRead 14 October 2026Geekbench 6 single-core 3529. 16 GB RAM and 1 TB unit, mostly the Chinese variant. Minor version and power mode are not stated.

Not available

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

10,903points8Reviewdigitaltrends.com/phones/vivo-x300-ultra-review-so-close-to-perfection-it-hurtsRead 14 October 2026Geekbench 6 multi-core 10903, same unit.

Not available

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.

7,075points8Reviewdigitaltrends.com/phones/vivo-x300-ultra-review-so-close-to-perfection-it-hurtsRead 14 October 2026Wild Life Extreme 7075 from the review chart. Same unit. Single run is not stated. Default performance profile with no cooling accessory.

Not available

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.

Not available

Not available

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.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

EU label and regulatory

7 of 10 differ

EU energy class

B6EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026Class B.

Not available

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.

56h6EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026Item 8: ENDdevice 56 h, whole-hour precision.

Not available

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.

1,200cycles6EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026Item 9: 1200 cycles at default settings.

Not available

Drop resistance class

B6EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026Class B, 180 falls without defect.

Not available

Repairability class

C6EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026Class C, index 3.00.

Not available

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.

0.99W/kg4Maker product pagevivo.com/eu/products/x300-ultraRead 14 October 2026EU overview footnote: SAR of X300 Ultra head 0.99 W/kg, body 1.29 W/kg. The footnote gives the 2 W/kg limit, which is the 10 g method.

0.997W/kg2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/P12U_Xiaomi%2017T%20Pro/P12U_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_%E5%B8%A6%E5%85%85_20260513_5%E5%8A%A0ANRT.pdfRead 5 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.

1.29W/kg4Maker product pagevivo.com/eu/products/x300-ultraRead 14 October 2026Same EU footnote.

0.998W/kg2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/P12U_Xiaomi%2017T%20Pro/P12U_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_%E5%B8%A6%E5%85%85_20260513_5%E5%8A%A0ANRT.pdfRead 5 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.

Not available

Not available

In the box

1 of 1 differ

In the box

X300 Ultra, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (applied), Warranty Card1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026Global in-the-box list. Charger Included.3Maker product pagevivo.com/eu/products/param/x300-ultraRead 14 October 2026EU in-the-box list differs from the global one: Quick Start Guide, no charger.

Mobile Phone, USB Type-C Cable, SIM Eject Tool, Protective Case, Quick Start Guide, Warranty Card, Safety Information, Desiccant1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Links

Not compared

Product page

www.vivo.com/en/products/x300-ultra1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

www.mi.com/uk/product/xiaomi-17t-pro1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Spec sheet

www.vivo.com/en/products/param/x300-ultra1Maker product pagevivo.com/en/products/param/x300-ultraRead 14 October 2026

www.mi.com/uk/product/xiaomi-17t-pro/specs1Maker product pagemi.com/uk/product/xiaomi-17t-pro/specsRead 5 October 2026

Manual

Not available

gl123.alsgp0.mi-fds.com/gl123/XIAOMI/P12U_Xiaomi%2017T%20Pro/P12U_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_%E5%B8%A6%E5%85%85_20260513_5%E5%8A%A0ANRT.pdf2Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/P12U_Xiaomi%2017T%20Pro/P12U_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_%E5%B8%A6%E5%85%85_20260513_5%E5%8A%A0ANRT.pdfRead 5 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.

25475416EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026Model V2562, registration 2547541. Placed on the Union market from 27/03/2026.

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.

2years6EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2547541_EN.pdfRead 14 October 2026Item 25: minimum supplier guarantee 24 months (EU).

Not available

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