| Introduction Time | June 2016 | July 27, 2021 |
|---|---|---|
| Availability Status | Available. Released June 2016 | Available, released July 27, 2021 |
| Size and Dimensions | 15.7 x 10.5 mm | 46.4 x 38.5 x 11.6 mm |
|---|---|---|
| Product Weight | 17 gram (g) | 35g (46mm model) / 31g (42mm model) |
| Other Body Features | ||
|---|---|---|
| Compatible SIM Card Types | - | eSIM (Market dependent) |
| Display Technology | OLED display, Touchscreen | |
|---|---|---|
| Screen Size | 0.42 inch | 1.91 inch |
| Multi-Touch Capability | No | - |
| Display Resolution | - |
| OS Version | Compatible with Android and iOS equipped phones | Android Wear (Global version) / ColorOS Watch 2.0 (China version) |
|---|---|---|
| Chip Model | Qualcomm Snapdragon Wear 4100 (12nm) |
| Battery Type and Capacity | - Non-removable 70 mAh Li-Po 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 | ADI low-power accelerometers, Optical heart rate measurement sensor, Pedometer | Accelerometer sensor / Gyroscope / Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Barometer / Compass |
|---|---|---|
| Messaging Method | Received notification announcement / Display received messages and emails | - |
| Other Features and Capabilities | Pedometer / Distance traveled measurement / Heart rate measurement / Calories burned calculation / Display turn-on by lifting hand | Supports 100 different sport modes, Heart rate monitoring, Blood oxygen level measurement, Sleep monitoring, Stress status monitoring |
| Bluetooth Support | 5.0, A2DP, LE | |
|---|---|---|
| Wireless Network Type | - | |
| GPS Support | - | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC Support | - | Yes |
| USB Connections Type | - | No, charges via proprietary magnetic port |
| Available Color Options | Green, Orange, Blue, Black | Black, Blue, Rose Gold |
|---|---|---|
| Global Price Range | - |
| CPU | - |
|---|
| Internal Memory Capacity | - | 8GB with 1GB RAM |
|---|
| Speaker Type | - | Yes |
|---|
| Communication Technologies | - |
|---|
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