| Introduction Time | 2019, February | August 10, 2022 |
|---|---|---|
| Availability Status | Available, released March 2019 | Available, released August 19, 2022 |
| Size and Dimensions | 40 * 39.5 * 10.5 millimeter (mm) | 43 x 37 x 11.7 mm |
|---|---|---|
| Product Weight | 25 gram (g) | 31.9 gram (g) |
| Compatible SIM Card Types | No | eSIM (Market dependent) |
|---|---|---|
| Other Body Features | MIL-STD-810G / Waterproof up to 50 meters underwater (IP68 certified) / 20mm band | Rectangular body / Water resistant up to 5 ATM (50 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.1 inch | 1.75 inch |
| Display Resolution | 360 * 360 pixel (px) | |
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass 3 | - |
| Display Technical Details | Always-on Display | - |
| OS Version | Android Wear (Global version) / ColorOS Watch 3.0 (China version) | |
|---|---|---|
| Chip Model | Qualcomm Snapdragon W5+ Gen 1 (4nm) |
| CPU | ||
|---|---|---|
| GPU Model | - |
| Alert Type | Vibrate | - |
|---|---|---|
| Speaker Type | No | Yes |
| Battery Type and Capacity | Non-removable 230 mAh Li-Ion battery | Non-removable 400 mAh Li-Ion battery (fully charged in 1 hour) |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Ambient light sensor | Accelerometer, Gyroscope, Compass, Barometer, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability |
|---|---|---|
| Other Features and Capabilities | WPC wireless charging / S-Voice voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands | - |
| Messaging Method | - | Received notification alerts / Display text messages |
| Wireless Network Type | - | |
|---|---|---|
| Bluetooth Support | 4.2, A2DP, LE | 5.0, A2DP, LE |
| GPS Support | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No, charges via proprietary charging dock |
| Available Color Options | Black, Silver, Pink, Green | Black, Gold |
|---|---|---|
| Global Price Range | - |
| Internal Memory Capacity | - | 32GB with 1GB RAM |
|---|
| Communication Technologies | - |
|---|
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