Apple Watch

General
Watch Operating System watchOS 5
Compatible Operating System iOS 12 and later
CPU Apple S4
Storage Capacity 16 GB
Sensors Accelerometer, Barometer, Gyroscope, Heart Rate, Light Sensor
Activity Tracker Yes
Microphone Yes
Built-In Speaker Yes
Vibration Yes
Connectivity
Connectivity Bluetooth, Wi-Fi
Wireless Range 33' / 10 m
Bluetooth Protocol Bluetooth
Bluetooth 5.0
SIM Type e-SIM
Wi-Fi Standard Wi-Fi 4
GPS Yes, with GLONASS
Display
Dial Shape Rectangle
Dial Size 1.57" / 40 mm
Dial Type Digital
Display Technology OLED
Display Resolution 394 x 324
Pixel Density 326 ppi
Display Colors Supported 16.7 million
Battery
Battery Type Lithium-ion
Battery Life Normal Use: Up to 18 hours
Charging Method Magnetic Connector
Physical
Watch Crystal Material Sapphire Crystal
Case Materials Aluminum
Band Width 40 mm
Wrist Size Fits wrists 5.1 to 7.9" / 130 to 200 mm
Case Dimensions 1.57 x 1.34 x 0.42" / 40 x 34 x 10.7 mm
Weight 1.4 oz / 40 g (Watch Only)
Packaging Info
Package Weight 300 gms
Box Dimensions (LxWxH) 11.5 x 3 x 2.1"