A 6.83” 120Hz AMOLED panel with 3,200 nits , a triple 50MP Leica Summilux camera and the new 4nm MediaTek Dimensity 8400 Ultra combine with a 5,500mAh Xiaomi Surge battery and 67W HyperCharge to offer high-end fluidity and ample autonomy in a 7.5mm chassis and 194g. The 10-core processor (up to 3.25 GHz) improves IPC by 15% compared to the Dimensity 8300 Ultra in the Xiaomi 14T, reduces consumption and is supported by 12 GB LPDDR5X and 512 GB UFS 4.1 to load heavy apps or edit 4K video without lags. Peak brightness of 3,200 nits, 68 billion colors, 3,840Hz PWM, and Gorilla Glass 7i protection ensure sunlight readability and eye comfort. Instant touch response at 2,560Hz gives you the edge in competitive gaming. The 50MP + 50MP 2x Telephoto + 12MP Ultra Wide-Angle array captures 14-bit RAW, integrates OIS into the main lens, and increases digital zoom to 60x. The Leica Authentic/Vibrant profiles and the Master-Lenses system deliver natural bokeh and true-to-life tones.
The 5,500mAh battery is 500mAh larger than the previous generation and charges to 100% in 42 minutes with 67W HyperCharge, doubling the speed of the Galaxy S24 (25W) and keeping temperatures under control thanks to 3D IceLoop. IP68 certification , Dolby Atmos stereo speakers, an on-screen fingerprint sensor , Wi-Fi 6E, and eSIM complete a device ready for everyday use, measuring just 7.5 mm thick and finished in elegant black glass. The Xiaomi 15T refines the 14T's formula with more battery life, an efficient processor, and a larger screen, while maintaining its solid value for money . Compared to the Samsung Galaxy S24, it offers almost three times faster charging and double the base storage; compared to the 14T itself, it adds 500 mAh and the new 3D IceLoop. The lower refresh rate (120 Hz vs. 144 Hz) and the missing power adapter are its weak points, but for those looking for Leica photographic power, long battery life, and full connectivity in a slim form factor, the Xiaomi 15T is positioned as one of the best all-rounders of 2025.

Xiaomi 15T Technical Specifications

Memory
RAM: 12GB LPDDR5X (8533Mbps)
Storage: 512GB UFS 4.1

Processor / GPU / AI
Chipset: MediaTek Dimensity 8400-Ultra (4nm)
CPU: 1× Arm Cortex-A725 @ 3.25 GHz + 3× Cortex-A725 @ 3.0 GHz + 4× Cortex-A725 @ 2.1 GHz
GPU: Arm Mali-G720
NPU: MediaTek NPU 880
Operating system: Xiaomi HyperOS 2

Screen
Size/Type: 6.83″ flat AMOLED
Resolution: 2772 × 1280 · 447 dpi
Glow: Peak up to 3200 nits (≈25% of area)
Refreshment / touch: Up to 120Hz · 480Hz sampling (instant peak 2560Hz in Game Turbo)
Color: DCI-P3; 68 billion colors
Protection: Corning® Gorilla® Glass 7i
PWM: PWM dimming up to 3840 Hz
HDR / certifications: Dolby Vision® · HDR10+ · TÜV Rheinland (Low Blue Light HW, Flicker Free, Circadian Rhythms)

Camera
Rear: 50MP + 50MP + 12MP
Rear video: 4K@60/30; 1080p@60/30; 720p@30; slow motion 720p/1080p @120/240/960 fps; LOG/Pro, ShootSteady, Time-lapse, Night video
Front Selfie: 32 MP · f/2.2 · eq. 21 mm
Frontal video: 4K@30; 1080p@60/30; 720p@30 · HDR10+, teleprompter, slow motion, and time-lapse

Battery and charging
Capacity: 5500mAh (typ) — Xiaomi Surge
Burden HyperCharge 67W (PD 3.0/PD 2.0 supported) USB-C (adapter not included)

Audio / Multimedia
Sound: Dual speakers · Dolby Atmos® · Hi-Res / Hi-Res Wireless
Video: HDR10/HDR10+/Dolby Vision® playback

Connectivity
SIM
Dual SIM: nano + nano / nano + eSIM / eSIM + eSIM

Networks
5G SA: n1/2/3/5/7/8/12/20/26/28/38/40/41/48/66/71/75/77/78
5G NSA: n1/3/5/7/8/20/28/38/40/41/66/71/75/77/78
LTE FDD/TDD and Detailed WCDMA/GSM
Wi-Fi: Wi-Fi 6E · 2x2 MIMO · Wi-Fi Direct
Bluetooth: Specified as "Bluetooth 6.0" in the official data sheet*
Positioning: GPS L1+L5 · Galileo E1+E5a · GLONASS G1 · BeiDou · QZSS L1+L5 · NavIC L5 · A-GPS/WLAN/network

Biometrics
On-screen fingerprint reader
AI face unlock

Refrigeration: Xiaomi 3D IceLoop System
Protection: IP68 (according to IEC 60529; internal tests for immersion in fresh water up to 3 m for 30 min)

Sensors
Proximity, ambient light, accelerometer, gyroscope, electronic compass, flicker sensor, color temperature sensor, X-axis linear vibration motor

Box contents
Phone, USB-C cable, SIM tool, case, safety information, quick start guide