| Availability Status | Available, released to market | Available, released to market |
|---|
| Size and Dimensions | 51 x 51 x 13.6 mm | 46 x 46 x 10.6 mm |
|---|---|---|
| Product Weight | Without Strap: 62.3 g / With Strap: 83.2 g | 35g (without strap) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Metal body / Silicone band / Panda Glass protection / IP68 certified for water and dust resistance (up to 1.5 meters for 30 minutes) | Fiber-reinforced polymer body / Aluminum alloy frame / Nylon or silicone band / Water resistant up to 5 ATM (50 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.43 inch | 1.5 inch (~73.4% screen-to-body ratio) |
| Display Resolution | ||
| Display Technical Details | Max brightness up to 1500 nits / Always-on Display / 22mm band width | |
| Screen protector type | - | Tempered glass / Anti-fingerprint coating |
| OS Version | Proprietary OS compatible with Android 5.0 and later and iOS 11 and later | Proprietary ZEPP OS 3.0 compatible with Android 7.0 and later and iOS version 14.0 and later |
|---|
| Speaker Type | Yes | Yes |
|---|---|---|
| Alert Type | - | Vibrate |
| Battery Type and Capacity | Non-removable 300 mAh Li-Po battery | 475 mAh (fully charged in 2 hours) |
|---|---|---|
| Battery Standby Time | Up to 30 days (watch mode only) / Up to 15 days (normal usage) |
| Smart Sensors | 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 announcement / Display text messages | Received notification alerts / Display text messages |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes, Version 5.3 | |
| GPS Support | No | Yes |
| NFC Support | Yes | Yes |
| USB Connections Type | No, charges via proprietary charging dock | No, charges with proprietary magnetic charger |
| Available Color Options | Black, Blue | Gray, Black |
|---|
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