| Network |
| Technology |
No cellular connectivity |
| 2G bands |
N/A |
| GPRS |
No |
| EDGE |
No |
| Launch |
| Announced |
2016, September. Released 2016, December |
| Status |
Discontinued |
| Body |
| Dimensions |
39.2 x 34 x 11.8 mm (1.54 x 1.34 x 0.46 in) |
| Weight |
39.6 g body (1.41 oz) |
| Build |
Glass front (Sapphire crystal), ceramic back, ceramic frame |
| SIM |
No |
|
50m water resistant |
| Display |
| Type |
Retina OLED, 1000 nits (peak) |
| Size |
1.5 inches, 7.1 cm2 (~53.1% screen-to-body ratio) |
| Resolution |
340 x 272 pixels (~290 ppi density) |
| Protection |
Sapphire crystal glass |
|
3D Touch display |
| Platform |
| OS |
watchOS 3.0, upgradable to 6.2.8 |
| Chipset |
Apple S2 (16 nm) |
| CPU |
Dual-core 780 MHz Cortex-A7 |
| GPU |
PowerVR G6200 |
| Memory |
| Card slot |
No |
| Internal |
8GB 512MB RAM |
| Camera |
|
No |
| Sound |
| Loudspeaker |
Yes |
| 3.5mm jack |
No |
| Comms |
| WLAN |
Wi-Fi 802.11 b/g/n |
| Bluetooth |
4.0, LE |
| GPS |
Yes, with GLONASS |
| NFC |
Yes |
| Radio |
No |
| USB |
No |
| Features |
| Sensors |
Accelerometer, gyro, heart rate |
|
Natural language commands and dictation |
| Battery |
| Type |
Li-Ion 273 mAh, non-removable (1.03 Wh) |
| Charging |
Wireless charging |
| Stand-by |
Up to 18 h (mixed usage) |
| Misc |
| Colors |
Sport Band/White |
| Models |
A1816 |
