| Introduction Time | 2020, November | July 27, 2021 |
|---|---|---|
| Availability Status | Available. Released November 2020 | Available, released July 27, 2021 |
| Size and Dimensions | 11.4 * 35.5 * 40.9 millimeter (mm) | 46.4 x 38.5 x 11.6 mm |
|---|---|---|
| Product Weight | 31 gram (g) | 35g (46mm model) / 31g (42mm model) |
| Compatible SIM Card Types | No | eSIM (Market dependent) |
|---|---|---|
| Other Body Features | Polycarbonate body / Silicone band / Water resistant up to 5 ATM (50 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.43 inch | 1.91 inch |
| Display Resolution | 302 * 320 pixel (px) | |
| Screen protector type | Gorilla Glass 3 | - |
| Display Technical Details | Rectangular / Color / Touchscreen | - |
| OS Version | Proprietary OS compatible with Android and iOS | Android Wear (Global version) / ColorOS Watch 2.0 (China version) |
|---|---|---|
| Chip Model | - | Qualcomm Snapdragon Wear 4100 (12nm) |
| Speaker Type | No | Yes |
|---|
| Battery Type and Capacity | Non-removable 230 mAh battery | Non-removable 510 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - | Up to 10 days (normal use) / Up to 7 days (heavy use) / One day of use with only 5 minutes of charge |
| Smart Sensors | Optical heart rate sensor with blood pressure monitoring capability, Blood oxygen sensor (SpO2), Accelerometer, Gyroscope | Accelerometer sensor / Gyroscope / Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Barometer / Compass |
|---|---|---|
| Other Features and Capabilities | Continuous heart rate monitoring, Blood oxygen level measurement, Stress level monitoring, Sleep monitoring, Phone notification display, Sedentary reminder, Find my phone, Weather forecast display, Music control, Camera control, Compass, Pedometer, Supports various sport modes | Supports 100 different sport modes, Heart rate monitoring, Blood oxygen level measurement, Sleep monitoring, Stress status monitoring |
| Communication Technologies | No |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Version 5.0 | 5.0, A2DP, LE |
| GPS Support | No | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC Support | No | Yes |
| USB Connections Type | No, charges via proprietary dock | No, charges via proprietary magnetic port |
| Available Color Options | Black, Pink, Green | Black, Blue, Rose Gold |
|---|---|---|
| Global Price Range | - |
| CPU | - |
|---|
| Internal Memory Capacity | - | 8GB with 1GB RAM |
|---|
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