Updated : Oct 02, 2025, 7:28 AM

Xiaomi 15T

Full Specifications

Released · Sep 24, 2025

6.8-inch · 2772x1280px

Triple camera

5500 mAh

12GB · 256GB

Mediatek Dimensity 8400 Ultra

Android 15

6.6

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Availability
Officially announced	Sep 24, 2025
Prices (MSRP)	15GB/256GB - €649

Design
Dimensions	6.43 x 3.07 x 0.30 inches 163.2 x 78 x 7.5 mm
Weight	6.84 oz / 194.0 g
Materials	Back: Glass (Corning Gorilla Glass 7i) Frame: Plastic
Resistance	Water, Dust; IP68
Biometrics	Optical in-screen fingerprint
Keys	Right: Volume control, Lock/Unlock key
Colors	Black, Gray, Rose Gold

Display
Size	6.8-inch, 89.94% screen-to-body
Type	AMOLED, 120Hz, HDR10+, 3200 nits
Resolution	2772x1280px, 20:9 ratio, 447 PPI

PhoneArena Display Test
Bright Max (20% APL)	3264 (Excellent)
Bright Min	1.9 (Good)
Learn more on our PhoneArena Display Test Results page.

Hardware
System chip	Mediatek Dimensity 8400 Ultra (4 nm)
Processor	Octa-core 1x3.35GHz Cortex-A725 3x3.00GHz Cortex-A725 4x2.10GHz Cortex-A725
GPU	Mali-G720 MC7
Memory	12GB/256GB (UFS 4.1) 12GB/512GB
Storage expansion	not expandable
OS	Android (15)

PhoneArena Performance Test
GeekBench 6 Single	1614
GeekBench 6 Multi	6446
3D Mark High	3958
3D Mark Low	2980
Learn more on our PhoneArena Performance Test Results page.

Battery
Type	5500 mAh, Li - Ion
Charge speed	Wired: 67.0W

PhoneArena Battery Test
Battery Life Estimate:	7h 11min
Browsing:	16h 32min
Gaming:	9h 57min
Video:	10h 26min
Learn more on our PhoneArena Battery Test Results page.

Camera
Rear	Triple camera
Main camera	50 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.55" Pixel size: 1.0 μm
Second camera	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera	50 MP (Telephoto, PDAF) Optical zoom: 2.0x Aperture size: F1.9 Focal Length: 46 mm Sensor size: 1/2.76" Pixel size: 0.64 μm
Flash	LED
Video recording	4K UHD (60 fps)
Front	32 MP

PhoneArena Camera Test
Overall score:	136
Photo score:	144
Video score:	129
Learn more on our PhoneArena Camera Test Results page.

Connectivity & Features
Bluetooth	6.0
WLAN	a,b,g,n,ac,Wi-Fi 6E Wi-Fi Direct, Hotspot
USB	Type-C
Sensors	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location	GPS, A-GPS, Glonass, Galileo, BeiDou, NavIC, Cell ID, Wi-Fi positioning
Other	NFC, Infrared

Multimedia
Headphones	No 3.5mm jack
Speakers	Earpiece, Multiple speakers

Cellular
5G Bands	n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA
LTE Bands	1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66
TDD Bands	38, 40, 41, 42
3G Bands	1, 2, 4, 5, 6, 8
Data Speed	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type	Nano SIM, eSIM

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