Apple Watch

General
Watch Operating SystemwatchOS 5
Compatible Operating SystemiOS 12 and later
CPUApple S4
Storage Capacity16 GB
SensorsAccelerometer, Barometer, Gyroscope, Heart Rate, Light Sensor
Activity TrackerYes
MicrophoneYes
Built-In SpeakerYes
VibrationYes
Connectivity
ConnectivityBluetooth, Wi-Fi
Wireless Range33' / 10 m
Bluetooth ProtocolBluetooth
Bluetooth5.0
SIM Typee-SIM
Wi-Fi StandardWi-Fi 4
GPSYes, with GLONASS
Display
Dial ShapeRectangle
Dial Size1.57" / 40 mm
Dial TypeDigital
Display TechnologyOLED
Display Resolution394 x 324
Pixel Density326 ppi
Display Colors Supported16.7 million
Battery
Battery TypeLithium-ion
Battery LifeNormal Use: Up to 18 hours
Charging MethodMagnetic Connector
Physical
Watch Crystal MaterialSapphire Crystal
Case MaterialsAluminum
Band Width40 mm
Wrist SizeFits wrists 5.1 to 7.9" / 130 to 200 mm
Case Dimensions1.57 x 1.34 x 0.42" / 40 x 34 x 10.7 mm
Weight1.4 oz / 40 g (Watch Only)
Packaging Info
Package Weight300 gms
Box Dimensions (LxWxH)11.5 x 3 x 2.1"