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Network
Technology
GSM / HSPA / LTE
Launch
Announced
2017, September. Released 2017, September
Status
Discontinued
Body
Dimensions
42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
Weight
52.8 g (1.87 oz)
Build
Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
SIM
eSIM
Display
Type
Retina OLED, 1000 nits (peak)
Resolution
390 x 312 pixels (~303 ppi density)
Protection
Sapphire crystal glass
Platform
OS
watchOS 4.0, upgradable to watchOS 8.7
Chipset
Apple S3
CPU
Dual-core
GPU
PowerVR
Memory
Internal
16GB 768MB RAM
Main Camera
Cameras
No
Connectivity
Wi-Fi
Wi-Fi 802.11 b/g/n
Bluetooth
4.2, A2DP, LE
GPS
GPS, GLONASS
NFC
Yes
USB
No
Features
Sensors
Accelerometer, gyro, heart rate, barometer
Battery
Battery
Li-Ion 341 mAh (1.34 Wh), non-removable
Misc
Colors
Space Black, Silver
More Watch Comparisons
Network
Technology
GSM / HSPA / LTE
Launch
Announced
2017, September. Released 2017, September
Status
Discontinued
Body
Dimensions
42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
Weight
52.8 g (1.87 oz)
Build
Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
SIM
eSIM
Display
Type
Retina OLED, 1000 nits (peak)
Resolution
390 x 312 pixels (~303 ppi density)
Protection
Sapphire crystal glass
Platform
OS
watchOS 4.0, upgradable to watchOS 8.7
Chipset
Apple S3
CPU
Dual-core
GPU
PowerVR
Memory
Internal
16GB 768MB RAM
Main Camera
Cameras
No
Connectivity
Wi-Fi
Wi-Fi 802.11 b/g/n
Bluetooth
4.2, A2DP, LE
GPS
GPS, GLONASS
NFC
Yes
USB
No
Features
Sensors
Accelerometer, gyro, heart rate, barometer
Battery
Battery
Li-Ion 341 mAh (1.34 Wh), non-removable
Misc
Colors
Space Black, Silver