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).

**Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product.

120-190 mm

130-210 mm

Approximately 26 g (without the strap) 

*Product size, product weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product.

1.82 inches AMOLED

480 × 408 pixels, PPI 347

Gold (White Leather)

Silver (Grey, Green, White)

Pink (Pink)

Tarnish (Black)

Aluminum alloy

White Leather Strap

Grey Nylon Strap

Green Fluoroelastomer Strap

White Fluoroelastomer Strap

Pink Fluoroelastomer Strap

Black Fluoroelastomer Strap

9-axis IMU sensor (Accelerometer sensor, Gyroscope sensor, Magnetometer sensor)

Optical heart rate sensor

Ambient light sensor

Rotating crown 

Function button

Magnetic charging pin

Android 8.0 or later

iOS 13.0 or later

5 ATM water-resistant 

*Devices complying with the 5 ATM-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/

Only White (Leather), Grey supported

2.4 GHz, Bluetooth 5.2 supporting BR and BLE

– 10℃ to + 45℃

Charger voltage and current requirements

5V/1A

30 minutes of Bluetooth calling per week, 30 minutes of music playback per week, heart rate monitoring always on, HUAWEI TruSleep™ enabled at night, 90 minutes of exercise on average per week (GPS enabled), message notifications enabled (50 messages, 6 calls, and 3 alarms per day), and the device screen turned on 200 times per day.

30 minutes of Bluetooth calling per week, 30 minutes of music playback per week, heart rate monitoring always on, HUAWEI TruSleep™ enabled at night, stress detection and auto SpO₂ measurement enabled, 180 minutes of exercise on average per week (GPS enabled), message notifications turned on (50 messages, 6 calls, and 3 alarms per day), and the device screen turned on for a total of 30 minutes per day.

AOD enabled, 30 minutes of Bluetooth calling per week, 30 minutes of music playback per week, heart rate monitoring always on, HUAWEI TruSleep™ enabled at night, stress detection and auto SpO₂ measurement enabled, 180 minutes of exercise on average per week (GPS enabled), message notifications turned on (50 messages, 6 calls, and 3 alarms per day), and the device screen turned on for a total of 30 minutes per day.

*Data comes from HUAWEI labs. Actual usage may vary depending on the specific product, usage habits, and environmental factors.