Apple Series 3 Specs

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 Size1.5" / 38.1 mm
Dial TypeDigital
Display TechnologyOLED
Display Resolution272 x 340
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 5.1 to 7.9" / 13 to 20 cm
Case Dimensions1.52 x 1.31 x 0.45" / 38.6 x 33.3 x 11.4 mm
Weight0.9 oz / 26.7 g (Watch Only)
Packaging Info
Package Weight500 gms
Box Dimensions (LxWxH)12.913 x 2.913 x 2.284"