Features
| Network | Technology | GSM / HSPA / LTE |
|---|
| Launch | Announced | 2021, September 14 |
|---|---|---|
| Status | Available. Released 2021, October 15 |
| Body | Dimensions | 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) |
|---|---|---|
| Weight | 42.3 g (41mm), 51.5 g (45mm) (1.48 oz) | |
| Build | Glass front, ceramic/sapphire crystal back, stainless steel frame | |
| SIM | eSIM | |
| IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models) |
| Display | Type | Retina LTPO OLED, 1000 nits (peak) |
|---|---|---|
| Size | 1.9 inches | |
| Resolution | 484 x 396 pixels (~326 ppi density) | |
| Protection | Sapphire crystal glass | |
| Always-on display |
| Platform | OS | watchOS 8.0, upgradable to 8.1 |
|---|---|---|
| Chipset | Apple S7 | |
| CPU | Dual-core | |
| GPU | PowerVR |
| Memory | Card slot | No |
|---|---|---|
| Internal | 32GB |
| Camera | No |
|---|
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | No |
| Comms | WLAN | Wi-Fi 802.11 b/g/n, dual-band |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS | |
| NFC | Yes | |
| Radio | No | |
| USB | No |
| Features | Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max |
|---|---|---|
| Natural language commands and dictation (talking mode) Ultra Wideband (UWB) support |
| Battery | Type | Li-Ion 309 mAh (1.19 Wh), non-removable |
|---|---|---|
| Charging | Wireless charging |
| Misc | Colors | Graphite, Gold, Silver |
|---|---|---|
| Models | A2475, A2476, A2477, A2478, watch6,8, watch6,9 | |
| SAR | 1.10 W/kg (head) | |
| SAR EU | 0.70 W/kg (head) 1.50 W/kg (body) |
