Storage & RAM

8GB+128GB, 8GB+256GB

LPDDR4X RAM + UFS 3.1 storage

*Available storage and RAM are less than the total memory due to storage of the operating system and software pre-installed on the device.


Height: 163.3mm

Width: 75.9mm

Thickness: 8.9mm

Weight: 193g

*Data provided by internal laboratories. Industry measurement methods may vary, and therefore actual results may differ.


6.6" FHD+ DotDisplay

2400x1080 FHD+

Refresh rate: 120Hz

Touch sampling rate: 240Hz


Reading mode 3.0

Sunlight display 2.0

360° ambient light sensors

Corning® Gorilla® Glass Victus™


MediaTek Dimensity 1100

CPU: 4x Arm Cortex-A78 up to 2.6GHz

4x Arm Cortex-A55 up to 2GHz

GPU: Arm Mali-G77 MC9, up to 836MHz

6nm manufacturing process

Battery and Charging

5000mAh (typ) battery

67W Turbo Charging


64MP main camera


1.4μm large pixel (4-in-1)

8MP ultra-wide camera

FOV 120° f/2.2

2MP macro camera


Rear camera photography features

Long exposures

Photo clones

Night mode

Rear camera video features

Vlog mode Pro time-lapse

2Rear video recording

4K 3840x2160 | 30fps 1080p 1920x1080 | 60fps, 30fps 720p 1280x720 | 30fps Slow motion video: 120/240/960fps

16MP front camera


Front camera photography features

AI Beautify

Movie frame

Front camera video features

Short video


Side fingerprint sensor

AI Face Unlock


Supports Google Pay

*Functions may vary in some markets.

Network & Connectivity

Dual SIM, dual standby:5G+5G

Network bands:

Supports 5G / 4G / 3G / 2G

5G: n1, n3, n41, n77, n78


TDD-LTE Band 38, 40, 41, 42

3G: WCDMA Band 1,2,4,5,8

2G: GSM 850 900 1800 1900MHz

*5G connectivity may vary based on region availability and local operator support. *The frequencies supported by the device may vary depending on the region.

4G: LTE TDD: B38/40/41 (2535-2655MHz)

Wireless Networks

Bluetooth 5.2

Wi-FI 6

Navigation & positioning


Galileo: E1 | GLONASS: G1 | Compass: B1 I QZSS: L1丨A-GPS


Dual speakers

Hi-Res Audio certification, Hi-Res Wireless Audio

Dolby Atmos®


Supports HDR10

Vibration motor

X-axis linear motor


Proximity sensor | Ambient light sensor | Accelerometer | Gyroscope | Electronic

compass | Vibration motor | IR blaster

Operating System

MIUI 12.5 for POCO

Package Contents

POCO X3 GT | Power adapter | USB Type-C cable | Type-C to 3.5mm headphone

adapter | Protective case | SIM eject tool | Quick start guide | Warranty card | Logo