Dimensions 45.6 mm × 45.6 mm × 11.25 mm

Wrist Size 140-210 m

Speaker Supported

Microphone Supported

Weight Approximately 54.7 g (strap excluded)

Display Size 1.47 inches AMOLED color screen

Resolution 466 × 466 pixels, PPI 317

Sensors Accelerometer sensorGyroscope sensor

Magnetometer sensor

Optical heart rate sensor

Barometer sensor

temperature sensor

Ambient light sensor

ECG sensor

Depth sensor

Button

Home Button (Rotating Crown) and Side Button

Water Resistance Level 5 ATM

IP69

Dive (Depth up to 40 metres)

Environment Ambient Operating Temperature

-20℃–+45℃