| Availability Status | Available, released to market | Available. Released September 2019 |
|---|---|---|
| Introduction Time | - | 2019, September |
| Size and Dimensions | 49.45 x 47.2 x 12.95 mm | 44 x 38 x 10.7 mm |
|---|---|---|
| Product Weight | 64g (without strap) | 47.8 gram (g) |
| Compatible SIM Card Types | No | Electronic SIM card |
|---|---|---|
| Other Body Features | Titanium body / Silicone band / Water resistant up to 20 ATM (200 meters deep) | Waterproof up to 50 meters / ECG certified (hardware available in all versions, but software restricted in some markets) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.28 inch | 1.78 inch (~60.0% screen-to-body ratio) |
| Display Resolution | ||
| Screen protector type | Sapphire glass | Sapphire protective glass |
| Display Technical Details | - | 3D Touch / 1000 nits brightness / Always-on display |
| OS Version | Proprietary Zepp OS 2.0 compatible with Android 7.0 and later and iOS version 12.0 and later | |
|---|---|---|
| Chip Model | - |
| Internal Memory Capacity | - |
|---|
| Alert Type | Vibrate | - |
|---|---|---|
| Speaker Type | No | Yes |
| Battery Type and Capacity | Non-removable 500 mAh battery (fully charged in 2 hours) | Non-removable 292 mAh Li-Ion battery (1.12 Wh) |
|---|---|---|
| Battery Standby Time | Up to 30 days (battery saver mode) / Up to 14 days (normal use) / Up to 7 days (heavy use) / Up to 38 hours (GPS on) | Up to 18 hours (combined usage) |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Accelerometer, Gyroscope, Geomagnetic sensor, Altimeter, Ambient light sensor | Accelerometer, Gyroscope, Heart rate sensor (2nd generation), Barometer, Compass |
|---|---|---|
| Messaging Method | Received notification announcement / Display text messages | - |
| Other Features and Capabilities | Supports 161 sport modes, heart rate monitoring, blood oxygen level measurement, sleep monitoring, stress monitoring, pedometer, phone and calendar notification display, date and time display, watch face customization, weather display, music control, interchangeable strap | Voice assistant support for conversational mode and natural language |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | |
| GPS Support | Yes | Yes, with A-GPS, GLONASS, GALILEO, QZSS |
| NFC Support | No | Yes |
| USB Connections Type | No, charges via proprietary charging dock | No |
| Available Color Options | Black | Black with titanium frame, White with ceramic frame |
|---|
| GPU Model | - |
|---|
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