- Exp. release 2016, September. Released 2016, December
- 41.9g body, 11.4mm thickness
- watchOS 3.0, upgradable to 5.0
- 8 GB, 512 MB RAM
Network
Technology
No cellular connectivity
Launch
Announced
2016, September. Released 2016, December
Body
Weight
41.9 g body (1.48 oz)
Build
Stainless Steel/Ceramic back
Dimensions
38.6 x 33.3 x 11.4 mm (1.52 x 1.31 x 0.45 in)
Display
Type
AMOLED capacitive touchscreen, 16M colors
Size
1.5 inches, 7.1 cm2 (~55.1% screen-to-body ratio)
Resolution
340 x 272 pixels (~290 ppi density)
– 3D Touch display
– 1000 nits
Protection
Sapphire crystal glass
Platform
OS
watchOS 3.0, upgradable to 5.0
CPU
Dual-core 780 MHz Cortex-A7
Internal
8 GB, 512 MB RAM
Sound
Alert types
Vibration; Ringtones
Features
Sensors
Accelerometer, gyro, heart rate
Messaging
SMS(threaded view), Email, Push Email, IM
– MP3 player – Photo viewer
– Siri natural language commands and dictation
Battery
Non-removable Li-Ion 273 mAh battery (1.03 Wh)
Stand-by
Up to 18 h (mixed usage)
MISC
Colors
Sport band: silver case/white, black case/black Leather band: silver case/blue, brown, gray, red
Stainless Steel band: silver case/silver, black case/black