Dimensions
HUAWEI WATCH GT 4 46 mm
46 mm × 46 mm × 10.9 mm

HUAWEI WATCH GT 4 41 mm
41.3 mm × 41.3 mm × 9.8 mm

*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.

Wrist Size
HUAWEI WATCH GT 4 46 mm
140-210 mm

HUAWEI WATCH GT 4 41 mm
120-190 mm

Weight
HUAWEI WATCH GT 4 46 mm
Approximately 48 g (strap excluded)

HUAWEI WATCH GT 4 41 mm
Approximately 37 g  (strap excluded)

*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.

Display
HUAWEI WATCH GT 4 46 mm
Size
1.43 inches AMOLED color screen

Resolution
466 × 466 pixels, PPI 326

HUAWEI WATCH GT 4 41 mm
Size
1.32 inches AMOLED color screen

Resolution
466 × 466 pixels, PPI 352

Watch Case
Material
Stainless steel

Watch Strap
HUAWEI WATCH GT 4 46 mm
Black Fluoroelastomer Strap

Grey Stainless Steel Strap

Green Composite Strap

Brown Leather Strap

HUAWEI WATCH GT 4 41 mm
Black Fluoroelastomer Strap

Silver Stainless Steel Strap

White Leather Strap

Sensors
Accelerometer sensor

Gyroscope sensor

Magnetometer sensor

Optical heart rate sensor

Barometer sensor

Temperature sensor

Button
Home Button (Rotating Crown) and Side Button

Charging Port
Wireless charging

System Requirements
Android 8.0 or later

iOS 13.0 or later

Waterproof Level
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/

Connectivity
NFC
Supported

Bluetooth
2.4 GHz, supports BT5.2 and BR + BLE

Environment
Ambient Operating Temperature
-20?–+45?