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Xiaomi 15T Pro 12 Go + 512 Go Gris Xiaomi 15T Pro 12 Go + 512 Go Gris Xiaomi 15T Pro 12 Go + 512 Go Gris
Xiaomi 15T Pro 12 Go + 512 Go Gris

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Xiaomi

Xiaomi 15T Pro 12 GB + 512 GB Grey

512 GB storage, 5500 mAh battery, 144 Hz AMOLED display and 90 W charging in 36 min.

Manufacturer reference 4223711802

Colour Grey

Internal storage capacity 512 GB

Energy class View the energy label (PDF)
79 /100 Its best score: the most storage, rated "very large" on its category’s scale.
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What the Xiaomi 15T Pro 12 GB + 512 GB Grey is worth

The Xiaomi 15T Pro 12 GB + 512 GB Grey is a 5G smartphone with a 6.83" AMOLED display at 144 Hz, a MediaTek Dimensity 9400+ processor built on 3 nm technology, and a 5500 mAh battery. It weighs 210 g and measures 7.96 mm thick, with IP68 certification.

With a storage score of 90/100 (512 GB versus 384 GB market median) and battery score of 85/100 (5500 mAh versus 4500 mAh), it clearly exceeds market averages. Its 12 GB RAM earns a power score of 80/100, while the 6.83" screen scores 72/100 and the 50 MP camera sensor reaches 70/100. Overall score stands at 79/100.

HyperCharge 90 W wired charging reaches 100% in 36 minutes, and 50 W wireless charging in 56 minutes. The triple camera system (50 MP main f/1.62, 50 MP telephoto f/3.0 with 5x optical zoom, 12 MP ultra wide f/2.2) features Leica partnership, optical stabilization and 8K recording at 30 fps.

This model targets users seeking generous storage, long battery life and fast charging, in the above 600 € bracket where screen, camera and software support reach their highest level.

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Storage Very large

512 GB · category median: 384 GB

Battery life Very long

5,500 mAh · category median: 4,500 mAh

Power Adequate

12 GB · category median: 8 GB

Screen Good

6.8 " · category median: 6.7 "

Camera Good

50 MP · category median: 50 MP

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Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

Étiquette énergie PDF 66.3 KB Document in Français Fiche d’information produit PDF 61.3 KB Document in Français

Specifications

Design 1
Product colour Grey
Memory 2
RAM capacity 12 GB
RAM type LPDDR5X
Storage media 2
Internal storage capacity 512 GB
Storage type UFS 4.1
Screen 11
Display diagonal 6.83"
Display resolution 2,772 x 1,280 pixels
Panel type AMOLED
Maximum refresh rate 144 Hz
Maximum display brightness (Outdoor) 3,200 nits
Pixel density 447 ppi
Colour depth 68 billion colours
Colour gamut DCI-P3
Touch sampling rate 480 Hz
Instant touch sampling rate 2,560 Hz
Screen protection Corning Gorilla Glass 7i
- 1
Battery capacity 5,500 mAh
Camera 25
Rear camera resolution (numeric) 50 MP
Front camera resolution (numeric) 32 MP
Rear camera aperture number f/1.62
Front camera aperture number f/2.2
Second rear camera resolution (numeric) 50 MP
Second rear camera aperture number f/3.0
Third rear camera resolution (numeric) 12 MP
Third rear camera aperture number f/2.2
Optical zoom 5x
Digital zoom 100x
Image stabilizer Yes
Night mode Yes
Time lapse mode Yes
Slow motion mode Yes
Macro photography Yes
Video recording modes 8K, 4K, 1080p, 720p
8K video recording 30 fps
4K video recording 120 fps
Main sensor Light Fusion 900
Main sensor size 1/1.31"
Equivalent focal length (main) 23 mm
Equivalent focal length (ultra wide-angle) 15 mm
Equivalent focal length (telephoto) 115 mm
Dynamic range 13.5 EV
Optical partnership Leica
Network 8
Mobile network generation 5G
Bluetooth Yes
Top Wi-Fi standard Wi-Fi 7
SIM card capability Dual SIM
Wi-Fi Yes
Bluetooth version 6.0
Near Field Communication (NFC) Yes
SIM card type Nano SIM, eSIM
Weight and dimensions 4
Weight 210 g
Height 162.7 mm
Width 77.9 mm
Depth 7.96 mm
Processor 4
Processor model MediaTek Dimensity 9400+
Manufacturing process 3 nm
CPU 1 Cortex-X925 (3.73 GHz), 3 Cortex-X4 (3.3 GHz), 4 Cortex-A720 (2.4 GHz)
GPU Immortalis-G925 MC12
Software 1
Operating system installed Xiaomi HyperOS 2
Power 5
USB Type-C required charging power (max) 90 W
Wired charging HyperCharge 90 W
Wireless charging HyperCharge 50 W
Wired charging time (0-100%) 36 min
Wireless charging time (0-100%) 56 min
Navigation 6
GPS (satellite) Yes
Galileo Yes
GLONASS Yes
BeiDou Yes
Quasi-Zenith Satellite System (QZSS) Yes
Electronic compass Yes
Connectivity 1
USB connector type USB Type-C
Representation / rendering 4
Fingerprint reader Yes
Face recognition Yes
Fast charging Yes
Wireless charging Yes
Sensors 5
Proximity sensor Yes
Ambient light sensor Yes
Accelerometer Yes
Gyroscope Yes
Infrared emitter Yes
Battery 1
Battery technology Xiaomi Surge
Resistance 2
Water and dust resistance IP68
Immersion depth 3 m
Audio 2
Speakers Dual speaker Dolby Atmos
Microphones 3-microphone array
Cooling system 1
Type Xiaomi 3D IceLoop
Battery life 1
Energy efficiency class A
Power management 1
Energy efficiency scale A to G

Who this model suits

It’s for you if

Your first criterion is the storage: it happens to be its best score.
You want a good score on the battery life, above its category average.
You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the camera: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The Xiaomi 15T Pro charges in 36 minutes with the wired HyperCharge 90 W charger, or in 56 minutes with the wireless HyperCharge 50 W.

Yes, the Xiaomi 15T Pro has an IP68 certification, which means it is resistant to dust and water immersion up to 3 metres deep.

The telephoto lens offers 5x optical zoom, equivalent to a focal length of 115 mm, and can reach up to 100x in digital zoom.

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