| Availability Status | Available, released to market | Available, released to market |
|---|
| Size and Dimensions | 51 x 51 x 14.9 mm | 46 x 46 x 10.6 mm |
|---|---|---|
| Product Weight | 61 g (Without Strap) / 89 g (With Strap) | 35g (without strap) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Circular fiber-reinforced polymer body / Titanium back and frame / Silicone band / Water resistant up to 10 ATM (100 meters deep) | Fiber-reinforced polymer body / Aluminum alloy frame / Nylon or silicone band / Water resistant up to 5 ATM (50 meters deep) |
| Screen Size | 1.4 inch | 1.5 inch (~73.4% screen-to-body ratio) |
|---|---|---|
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Sapphire glass | Tempered glass / Anti-fingerprint coating |
| Display Technology | - | |
| Display Technical Details | - | Max brightness up to 1500 nits / Always-on Display / 22mm band width |
| OS Version | Proprietary OS compatible with Android and iOS | Proprietary ZEPP OS 3.0 compatible with Android 7.0 and later and iOS version 14.0 and later |
|---|
| Speaker Type | No | Yes |
|---|---|---|
| Alert Type | - | Vibrate |
| Battery Type and Capacity | Battery rechargeable by sunlight | 475 mAh (fully charged in 2 hours) |
|---|---|---|
| Battery Standby Time | Up to 28 days (up to 37 days if used 3 hours daily in outdoor light conditions) / Up to 90 days (battery saver mode) / Up to 63 hours (GPS on without music playback) / Up to 20 hours (blood oxygen monitoring) |
| Smart Sensors | Accelerometer sensor, Gyroscope, Barometer, Thermometer, Compass, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability | Optical heart rate sensor with SpO2 monitoring, PPG biometric sensor, BIA bioelectrical impedance sensor for body fat measurement, accelerometer, gyroscope, geomagnetic sensor, barometer, ambient light sensor, thermometer |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Received notification alerts / Display text messages |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | ||
|---|---|---|
| GPS Support | Yes, with GLONASS, GALILEO | Yes |
| USB Connections Type | No, charges via proprietary charging dock | No, charges with proprietary magnetic charger |
| Bluetooth Support | - | |
| NFC Support | - | Yes |
| Available Color Options | Black, Dark Gray, Blue | Gray, Black |
|---|---|---|
| Global Price Range | - |
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