| Network | |
|---|---|
| Technology | No cellular connectivity |
| 2G bands | N/A |
| GPRS | No |
| EDGE | No |
| 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 |
| 50m water resistant | |
| Display | |
| Type | OLED capacitive touchscreen, 16M colors |
| Size | 1.65 inches, 8.6 cm2 (~55.4% screen-to-body ratio) |
| Resolution | 390 x 312 pixels (~303 ppi density) |
| Protection | Sapphire crystal glass |
| 3D Touch display 1000 nits max brightness (advertised) |
|
| 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, A2DP |
| GPS | Yes, with GLONASS |
| NFC | Yes |
| Radio | No |
| USB | No |
| Features | |
| Sensors | Accelerometer, gyro, heart rate |
| Natural language commands and dictation | |
| Battery | |
| Non-removable Li-Ion 334 mAh battery (1.27 Wh) | |
| Charging | Wireless charging |
| Stand-by | Up to 18 h (mixed usage) |
| Misc | |
| Colors | Sport band: silver case/white, black case/black Leather band: silver case/blue, brown, orange Stainless Steel band: silver case/silver, black case/black |
| Models | A1758 |