DIMENSIONS : 46.5 mm x 46.5 mm x 10.6 mm
WEIGHT : Approximately 46 g (without the strap)
WATCH CASE : Colour: Black Stainless Steel, Stainless Steel
DISPLAY : 1.39 inch AMOLED colour screen , 454 x 454, PPI 326
GPS : Support
MEMORY : ROM 128 MB, internal RAM 16 MB
CONNECTIVITY : Bluetooth: BT4.2, BLE
SENSORS : Accelerometer sensor,Gyroscope sensor, Magnetometer sensor, Optical heart rate sensor, Ambient light sensor, Barometer sensor
BUTTON : Power button, function button
SYSTEM REQUIREMENTS : Android 4.4 or later , iOS 9.0 or later
BATTERY LIFE : 14 days for typical use
WATER RESISTANCE : 5 ATM water-resistant