| Introduction Time | 2019, December | July 27, 2021 |
|---|---|---|
| Availability Status | Available. Released December 2019 | Available, released July 27, 2021 |
| Size and Dimensions | 43 * 17.2 * 11.5 millimeter (mm) | 46.4 x 38.5 x 11.6 mm |
|---|---|---|
| Product Weight | 22.7 gram (g) | 35g (46mm model) / 31g (42mm model) |
| Compatible SIM Card Types | No | eSIM (Market dependent) |
|---|---|---|
| Other Body Features | Water resistant (up to 50 meters deep) / Cotton band for lighter feel when attached to shoe |
| Display Technology | PMOLED display | |
|---|---|---|
| Screen Size | 0.95 inch | 1.91 inch |
| Display Resolution | 46 * 46 pixel (px) | |
| Display Technical Details | Non-touch / Black and white / Has touch button | - |
| OS Version | Proprietary OS / Compatible with Android 4.4 and iOS 9.0 and later | Android Wear (Global version) / ColorOS Watch 2.0 (China version) |
|---|---|---|
| Chip Model | - | Qualcomm Snapdragon Wear 4100 (12nm) |
| Battery Type and Capacity | Non-removable 100 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 | Heart rate sensor, SpO2, 6-axis accelerometer, Pedometer, Sleep monitoring, Workout tracking, Sedentary reminder, IR sensor for wear detection | 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 |
| Bluetooth Support | Yes. Version 5.0 | 5.0, A2DP, LE |
|---|---|---|
| GPS Support | No | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC Support | No | Yes |
| Wireless Network Type | - | |
| USB Connections Type | - | No, charges via proprietary magnetic port |
| Available Color Options | Pink, Navy Blue, Gray, Black | Black, Blue, Rose Gold |
|---|---|---|
| Global Price Range | 18 dollar ($) \$ |
| CPU | - |
|---|
| Internal Memory Capacity | - | 8GB with 1GB RAM |
|---|
| Speaker Type | - | Yes |
|---|
| Communication Technologies | - |
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