47.5mm×41.1mm×11.3mm

*The height, width and thickness dimensions do not include the strap and protrusions.

33.5g approximately (excluding the inbox strap)

Aluminum alloy frame

Obsidian black: TPU strap

Size: about 135mm-205mm

Silver gray: TPU strap

Size: about 135mm-205mm

Lavender purple: TPU strap

Size: about 135mm-205mm

Heart rate sensor (with blood oxygen sensor) | Accelerometer | Gyroscope | Light sensor | Electronic compass

GPS | Galileo | GLONASS | BeiDou | QZSS

Typical use time: 24 days.

Capacity: 550 mAh

Resolution: 432×514 pixels, PPI 324

2.07-inch ultra-large square AMOLED display

Screen-to-body ratio: 82%

Refresh rate 60Hz

Brightness: HBM 1500nits

Built-in GNSS: Supported

Waterproof: 5ATM

Speaker: Supported

Microphone: 2 microphones

Bluetooth Calling: Supported

Wireless Connection: Bluetooth® 5.3

Available Local Storage: 164 MB

*The actual available memory and storage capacity may vary. Since the operating system and pre-installed programs occupy part of the flash memory (ROM), the actual available storage space is less than the stated capacity for flash memory.

Operating System: Xiaomi HyperOS

Compatibility: Supports smartphones with Android 8.0 and above or iOS 12.0 and above.