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Side-by-side specifications — Watch family · up to 3 devices.
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Network
Technology
No cellular connectivity
Launch
Announced
2016, September. Released 2016, December
Status
Discontinued
Body
Dimensions
42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
Weight
52.4 g body (1.83 oz)
Build
Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
SIM
No
Display
Type
Retina OLED, 1000 nits (peak)
Resolution
390 x 312 pixels (~303 ppi density)
Protection
Sapphire crystal glass
Platform
OS
watchOS 3.0, upgradable to watchOS 6.2.8
Chipset
Apple S2 (16 nm)
CPU
Dual-core 780 MHz Cortex-A7
GPU
PowerVR G6200
Memory
Internal
8GB 512MB RAM
Main Camera
Cameras
No
Connectivity
Wi-Fi
Wi-Fi 802.11 b/g/n
Bluetooth
4.0, A2DP
GPS
GPS, GLONASS
NFC
Yes
USB
No
Features
Sensors
Accelerometer, gyro, heart rate
Battery
Battery
Li-Ion 334 mAh (1.27 Wh), non-removable
