| Chip |
S9 SiP Dual-Core Processor |
| Display |
Retina OLED (Up to 1,000 nits) |
| Case Sizes |
40mm / 44mm Aluminum |
| Water Resistance |
WR50 (up to 50m) |
| Battery Life |
Up to 18 hours (Extended in Low Power Mode) |
| Sensors |
Optical Heart Sensor, Accelerometer, Gyroscope, Compass |
| Connectivity |
Wi-Fi, Bluetooth 5.3, GPS/GNSS, LTE (optional) |
| OS |
watchOS 11 |
| Safety Features |
Crash Detection, Fall Detection, Emergency SOS |
| Compatibility |
iPhone Xs or newer (iOS 18 or later) |
