| OS | watchOS 9.0, upgradable to watchOS 11 |
|---|---|
| Chipset | Apple S8 SiP with 64-bit dual-core processor |
| RAM | 1GB |
| Display | 1.92 inches • 502 x 410 pixels |
| Main camera | No camera |
| Selfie camera | No |
| Battery | 542 mAh (Li-Ion) • Li-Ion |
| Weight | 61.3 g |
Latest Apple Watch Ultra user agents:
| User Agent | Browser | Platform |
|---|---|---|
| Mozilla/5.0 (Apple Watch6,18; CPU watchOS 10_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21R356 | Unknown | watchOS 10Watch Ultra |