Description
| Resolution | 484 x 396 pixels (~326 ppi density) |
| Screen Size | 1.9 inches |
| Display Type | Retina LTPO OLED, 2000 nits (peak) |
| OS | watchOS 10, upgradable to watchOS 10.5 |
| Chipset | Apple S9 |
| CPU | Dual-core |
| GPU | PowerVR |
| RAM | 1GB |
| Storage | 64GB |
| Sensor | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body) |
| Temperature sensing (0.01˚ accuracy) | |
| Ultra Wideband 2 (UWB) support | |
| Battery | Li-Ion 308 mAh, non-removable |
| Charging | Wireless, 0-80% in 45 min (advertised) |
