General
Watch Operating SystemwatchOS 4.0
Compatible Operating SystemiOS 11 and later
CPUApple S3 Dual-Core
GPUPowerVR
RAM768 MB
Storage Capacity8 GB
SensorsAccelerometer, Altimeter, Barometer, Compass, Gyroscope, Heart Rate, Light Sensor
Activity TrackerYes
MicrophoneYes
Built-In SpeakerYes
VibrationYes
Connectivity
ConnectivityBluetooth, Wi-Fi, NFC
Bluetooth ProtocolBluetooth
Bluetooth Version4.2
Supported Bluetooth ProfilesA2DP
Wi-Fi Standard802.11b/g/n
GPSYes, with GLONASS
Display
Dial ShapeRectangle
Dial Size1.65" / 41.9 mm
Dial TypeDigital
Display TechnologyOLED
Display Resolution312 x 390
Pixel Density326 ppi
BacklightYes
Battery
Battery TypeNot Specified by Manufacturer
Battery CapacityNot Specified by Manufacturer
Battery LifeNormal Use: Up to 18 hours
Charging MethodMagnetic Connector, Wireless Charging
Physical
Watch Crystal MaterialAluminosilicate Glass
Case MaterialsAluminum
Water Rating5 ATM
Band MaterialFluoroelastomer
Wrist SizeFits wrists 5.5 to 8.3" / 14 to 21 cm
Case Dimensions1.67 x 1.43 x 0.45" / 42.5 x 36.4 x 11.4 mm
Weight1.1 oz / 32.3 g (Watch Only)
Packaging Info
Package Weight550 gms
Box Dimensions (LxWxH)12.913 x 2.992 x 2.362"