huawei fit 4

Huawei Watch Fit 4 specifications Screen AMOLED screen 1.82 inches size 480×408 pixels resolution brightness up to 2000 nits Design aluminum alloy case weight about 27 grams thickness 9.5 mm Sensors heart rate sensor accelerometer gyroscope light sensor compass barometric pressure sensor Sports and health more than 100 sport modes heart rate monitoring blood oxygen measurement sleep and stress tracking daily activity tracking Battery up to 10 days usage about 7 days normal usage Connectivity Bluetooth 5.2 built-in multi-system GPS NFC (in some versions) compatible with Android and iOS