| Physical specifications | ||
|---|---|---|
| Dimensions | 45 x 38 x 10.7 mm (41 mm) / 45 x 38 x 10.7 mm (45 mm) | |
| Weight | 42.3 g (41 mm) / 51.5 g (45 mm) | |
| IP rating (protection against dust and water) | IP6X (water resistant up to 50 m) | |
| Screen and keypad | ||
| Screen type | LTPO OLED touch screen, 16 million colours | |
| Screen size | 1.69 inches (41 mm) / 1.9 inches (45 mm) | |
| Resolution | 430 x 352 pixels (41 mm) / 484 x 396 pixels (45 mm) | |
| Picture, video and sound | ||
| Music player | Yes | |
| FM radio | No | |
| Speaker | Mono | |
| SIM | ||
| SIM type | eSIM | |
| Processor | ||
| Chipset | Apple S8 | |
| CPU | Dual-core | |
| GPU | PowerVR | |
| Memory | ||
| Storage | 32 GB | |
| RAM | 1 GB RAM | |
| Network | ||
| 2G network | Yes | |
| 3G network | Yes | |
| 4G network | Yes | |
| 5G network | No | |
| Data & Wireless | ||
| Bluetooth | 5.3, A2DP, LE | |
| Wi-Fi | 802.11 b/g/n, dual-band | |
| NFC | Yes | |
| GPS | Yes | |
| Sensors | ||
| Accelerometer | Yes | |
| Gyroscope | Yes | |
| Compass | Yes | |
| Barometer | Yes | |
| Heart rate sensor | Yes | |
| Battery | ||
| Battery type | Non-removable Li-Ion 282 mAh battery (41 mm) / Non-removable Li-Ion 308 mAh battery (45 mm) | |
| Standby time | Up to 18 hours | |
| Operating system | ||
| Operating system | watchOS 9 | |
| Security | ||
| Fingerprint sensor | No | |
| Iris scanner | No | |
Apple Watch Series 8
watchOS 9