Description
| Resolution | 448 x 368 pixels (~326 ppi density) |
| Screen Size | 1.78 inches |
| Display Type | Retina LTPO OLED, 1000 nits (peak) |
| OS | watchOS 7.0, upgradable to watchOS 10 |
| Chipset | Apple S5 |
| CPU | Dual-core |
| GPU | PowerVR |
| RAM | 1GB |
| Storage | 32GB |
| Sensor | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max |
| Battery | Li-Ion |
| Charging | Wireless |
