| Display | 1.5-inch AMOLED, 480x480, 323 ppi, up to 3,000 nits peak, strengthened glass with anti-fingerprint coating | 1.32-inch AMOLED, 466x466, 353 ppi, up to 3,000 nits, sapphire glass |
|---|
| Body | Aluminum alloy frame, polymer case; 48.5 x 48.5 x 12.2 mm, 39.5 g without strap; 22 mm silicone strap; two buttons | Stainless steel frame, four buttons; 45 x 45 x 11 mm excluding sensor; 38 g without strap; 20 mm silicone strap |
|---|
| Battery | Up to 25 days (typical use), up to 13 days (heavy use), up to 10 days with always-on display; up to 64 hours of continuous GPS; 658 mAh | Up to 12 days (typical use), up to 7 days (heavy use), up to 4 days with always-on display; up to 24 hours continuous GPS (up to 76 hours in power-saving mode); 365 mAh |
|---|
| Positioning | Five satellite positioning systems; free downloadable offline maps, including ski resort maps | GPS with offline maps, turn-by-turn navigation, automatic rerouting and point-to-point route planning |
|---|
| Sensors | BioTracker PPG biometric sensor (5PD + 2LED), accelerometer, gyroscope, geomagnetic, barometric altimeter, ambient light, temperature | BioTracker PPG biometric sensor (5PD + 2LED), accelerometer, gyroscope, ambient light, geomagnetic, temperature, barometric altimeter |
|---|
| Connectivity | Bluetooth LE 5.3, Bluetooth calls, microphone and speaker | Bluetooth LE 5.3, Bluetooth calls with microphone and speaker, NFC payments in supported regions |
|---|
| Durability | 5 ATM water resistance (ISO 22810:2010) | 5 ATM water resistance |
|---|
| Storage | 4GB onboard | 4GB onboard |
|---|
| Sports | 170+ sport modes, automatic recognition of 25 strength exercises, HYROX tools, HybridCharge energy intelligence | 170+ sports modes, built-in running workouts, Zepp Coach plans, 25 auto-recognized strength movements |
|---|
| OS | Zepp OS (release notes list an upgrade to Zepp OS 6); Zepp App for Android 7.0+ and iOS 14.0+ | — |
|---|
| Compatibility | — | Android 7.0 or later, iOS 14.0 or later, via the Zepp App |
|---|
| Colors | — | Apex Silver, Atlas Blue, Aero White |
|---|
