| Case Size | 40mm | — |
|---|
| Display | 1.31" AMOLED, 432x432 | 1.5-inch AMOLED, 480x480, 323 ppi, up to 2,000 nits, sapphire glass |
|---|
| Chipset | Exynos W930 | — |
|---|
| RAM | 2GB | — |
|---|
| Storage | 16GB | — |
|---|
| Battery | 300 mAh | Up to 21 days (typical use), up to 10 days (heavy use); up to 33 hours in accurate GPS mode; 658 mAh; about 2 hours to charge |
|---|
| Health Sensors | HR, SpO2, ECG, blood pressure, bioimpedance, temperature | — |
|---|
| OS | Wear OS 4, One UI Watch 5 | Zepp OS 6; Zepp App for Android 7.0+ and iOS 15.0+, no subscription required for workout and recovery data |
|---|
| Body | — | Aluminum alloy frame and fiber-reinforced polymer case; 47.4 x 47.4 x 12.3 mm; 43 g without strap; 22 mm strap |
|---|
| Positioning | — | Dual-band GPS with six satellite systems; free offline maps including golf course and ski resort maps |
|---|
| Sensors | — | BioTracker 6.0 PPG sensor (5PD + 2LED), accelerometer, gyroscope, barometer, ambient light, geomagnetic, temperature |
|---|
| Connectivity | — | Bluetooth 5.2, Bluetooth calls, Wi-Fi 2.4GHz; two speakers and a microphone |
|---|
| Durability | — | 10 ATM water resistance; certified for freediving and recreational scuba diving to 45 m |
|---|
| Sports | — | 180+ sports modes, official HYROX modes, smart strength training, HybridCharge training and recovery view |
|---|