| Introduction Time | September 15, 2020 | July 27, 2021 |
|---|---|---|
| Availability Status | Available, released September 18, 2020 | Available, released July 27, 2021 |
| Size and Dimensions | 40 x 34 x 10.4 mm | 46.4 x 38.5 x 11.6 mm |
|---|---|---|
| Product Weight | 30.20g - GPS version ** 30.68g - GPS + Cellular version | 35g (46mm model) / 31g (42mm model) |
| Compatible SIM Card Types | eSIM - GPS + Cellular version only | eSIM (Market dependent) |
|---|---|---|
| Other Body Features | Water resistant up to 50 meters deep |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.57 inch | 1.91 inch |
| Display Resolution | 324 * 394 pixel (px) | |
| Screen protector type | Ion-X glass coating | - |
| Display Technical Details | 3D Touch / 1000 nits brightness | - |
| OS Version | Android Wear (Global version) / ColorOS Watch 2.0 (China version) | |
|---|---|---|
| Chip Model | Qualcomm Snapdragon Wear 4100 (12nm) |
| CPU | Dual-core 64-bit | |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 32GB 1GB RAM | 8GB with 1GB RAM |
|---|
| Speaker Type | Yes | Yes |
|---|
| Battery Type and Capacity | Non-replaceable Lithium-Ion Battery | Non-removable 510 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 18 hours (combined usage) | Up to 10 days (normal use) / Up to 7 days (heavy use) / One day of use with only 5 minutes of charge |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor (2nd gen), Barometer, Altimeter, Compass | Accelerometer sensor / Gyroscope / Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Barometer / Compass |
|---|---|---|
| Other Features and Capabilities | - | Supports 100 different sport modes, Heart rate monitoring, Blood oxygen level measurement, Sleep monitoring, Stress status monitoring |
| Communication Technologies | LTE and UTMS (GPS + Cellular version only) |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | 5.0, A2DP, LE |
| GPS Support | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No, charges via proprietary magnetic port |
| Available Color Options | Silver, Gold, Gray | Black, Blue, Rose Gold |
|---|---|---|
| Global Price Range |
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