1.2-inch / 1.39-inch ( 390 x 390 pixels) / ( 454 x 454 pixels) AMOLED touch display

HUAWEI Kirin A1 chip

Bluetooth 5.1 that connects to Android 4.4 and above iOS 9.0 devices

HUAWEI LiteOS

5ATM Water-resistant up to 50 meters

GPS supported

Dimensions: 45.9 x 45.9 x 10.7 mm; Weight: 41 g (46mm series) / 41.8 x 41.8x 9.4 mm; Weight: 29 g (46mm series)

Integrated microphone and speaker, Bluetooth calling

Accelerometer sensor, Gyroscope sensor, Geomagnetic sensor, Optical heart rate sensor, Ambient light sensor, Air pressure sensor, and Capacitive sensor

Heart rate tracking with TruSeen 3.5, sleep monitoring, HUAWEI TruRelax, and all-day activity tracking.

15 workout modes

455mAh battery with up to 14 days of battery life