Description Features Sensors: Heart rate sensor (with blood oxygen sensor), accelerometer, gyroscope, geomagnetic sensor, atmospheric sensor, ambient light sensor Dimensions: 46.5 x 47.3 x 11 mm (without strap and local protrusions) Satellite positioning systems: Global Positioning System (GPS), GLONASS, GALILEO, Beidou Satellite Navigation System (BDS), and QZSS Frame: Glass fiber reinforced polyamide Battery capacity: 470 mAh Display: 1.43-inch AMOLED screen Water resistance rating: 5 ATM Resolution: 466×466 Operating temperature: -10°C to 45°C Strap: White silicone, black and blue thermoplastic polyurethane Adjustable length: 160 to 220 mm Compatible operating systems: Android 6.0 or iOS 10.0 and later versions Wireless connection: IEEE 802.11b/g/n 2.4 GHz Wi-Fi and Bluetooth 5.2.
