Dimensions
43.2 × 36.3 × 9.9 mm
9.9 mm is the thickness of the band as measured at its thinnest location (excluding the sensor area).
Weight
Approximately 26 g (without the strap)
Display
1.82 inch AMOLED
480 × 408 pixels, PPI 347
Material
Aluminum alloy
Sensors
9-axis IMU sensor (Accelerometer sensor, Gyroscope sensor, Magnetometer sensor)
Optical heart rate sensor
Ambient light sensor
Button
Rotating crown
Function button
Charging Port
Magnetic charging pin
Charging
Charger voltage and current requirements
5V/1A
System Requirements
Android 8.0 or later
iOS 13.0 or later
Waterproof Level
5 ATM water-resistant
Connectivity
2.4 GHz, Bluetooth 5.2 supporting BR and BLE