| Display | 1.91" TFT LCD, 320x380, 260 PPI, 2.5D tempered glass with anti-fingerprint coating | Flat crystal, up to 3000 nits |
|---|
| Case | 45.94 x 38.09 x 11.2 mm, 26 g without strap, plastic bottom case, 22mm silicone strap | — |
|---|
| Battery | Up to 10 days typical use (5 days heavy use, 26 days battery saver mode), 300 mAh | Up to 36 hours; up to about 60 hours in low-power mode |
|---|
| Water Resistance | IP68 | WR100 / EN13319, recreational dives to 40 m |
|---|
| OS | Zepp OS 2.0 | watchOS 10 (at launch) |
|---|
| Sensors | BioTracker PPG biometric sensor (heart rate, SpO2), 3-axis accelerometer, 4 satellite positioning systems | — |
|---|
| Connectivity | Bluetooth 5.2 BLE, built-in speaker and microphone for Bluetooth calls | Cellular, dual-frequency GPS (L1 + L5) |
|---|
| Compatibility | Android 7.0+ and iOS 14.0+ via the Zepp app | — |
|---|
| Features | 120+ sports modes, Amazon Alexa, 70+ mini apps, 24-hour heart rate, SpO2 and stress monitoring, sleep tracking, PAI, menstrual cycle tracking | — |
|---|
| Case Size | — | 49mm titanium |
|---|
| Chipset | — | Apple S9 SiP, 2nd-gen Ultra Wideband |
|---|
| Health Sensors | — | Heart rate, water temperature, sleep apnea detection, blood oxygen (calculated on paired iPhone) |
|---|
