|Size||53 x 46.8 x 10.8 mm|
|Weight||Approximately 43 g (without the strap)|
|Display||1.39 inch AMOLED 454 x 454 HD
The AMOLED touchscreen supports slide and touch gestures.
*The available memory capacity is less than this value because the system software takes up part of the space.
Optical heart rate sensor
Ambient light sensor
Air pressure sensor
|Buttons||Power button, function button|
|System Requirements||Android 4.4 or later
iOS 9.0 or later
|Bluetooth||Bluetooth 5.1，BLE / BR / EDR|
|Battery||14 days for typical use.(The typical usage scenarios are decided based on the user habits. The specific battery life depends on the user habits and usage frequency.)
Charger Voltage and Current Requirements: 5V 0.5A / 1A / 1.5A / 2A
|Charging Port||Magnetic charging thimble|
|5 ATM water-resistant||*Devices complying with the 5ATM-rated water have a water resistance rating of 50 meters under ISO standard 22810:2010. This means that they may be used for shallow-water activities like swimming in a pool or ocean. However, they should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.
For details of waterproof precautions, please refer to：https://consumer.huawei.com/en/support/how-to/newbie-guide/en-us00738723/