Features:

2.0-inch IPS LCD touchscreen with 500 nits peak brightness
200+ customizable watch faces via Mi Fitness app
HyperOS-powered for smooth and efficient performance
Up to 18 days battery life on typical usage
Bluetooth calling with dual-mic noise reduction and 80cm audio pickup
140+ workout modes with automatic detection for popular activities
24/7 heart rate, SpO₂, stress, and sleep monitoring with vitality score tracking
IP68-rated water and dust resistance
Smart functions including music and camera control, task management, message alerts, and weather updates
Specifications:

Dimensions: 49.1 x 40.4 x 11.4 mm
Weight: 42.2g
Build: Matte finish frame
Colors: Midnight Black, Matte Silver
Display Resolution: 320 x 385 pixels (~250 ppi density)
Battery: 470mAh non-removable
Typical Usage Battery Life: Up to 18 days
Heavy Usage Battery Life: Up to 12 days
Sensors: Accelerometer, Heart Rate Monitor, SpO₂ Sensor, Stress Monitor
Connectivity: Bluetooth 5.3 with A2DP and LE
GPS: Not supported
NFC: Not supported
Wi-Fi: Not supported
Operating System: HyperOS