| Introduction Time | 2018, October | May 31, 2021 |
|---|---|---|
| Availability Status | Available. Released October 2018 | Available, released June 1, 2021 |
| Size and Dimensions | 46.5x46.5x10.6 millimeter (mm) | 46 x 38.4 x 13 mm |
|---|---|---|
| Product Weight | 46 gram (g) | 43 gram (g) |
| Compatible SIM Card Types | No | eSIM |
|---|---|---|
| Other Body Features | Made of metal, plastic, and ceramic / - Water resistant up to 50 meters deep | Waterproof / Display with curved edges (2.5D) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.39 inch | 1.78 inch (~56.8% screen-to-body ratio) |
| Display Resolution | ||
| Display Technical Details | Supports touch and slide / TrueSeen 3.0 technology | 450 nits brightness |
| Screen protector type | - | Corning Gorilla Glass |
| OS Version | LiteOS / Compatible with Android 4.4 and iOS 9.0 and newer versions | |
|---|---|---|
| Chip Model | Qualcomm Snapdragon Wear 4100 (12nm) |
| Internal Memory Capacity | 8GB with 1GB RAM |
|---|
| Battery Type and Capacity | Full charge in two hours | Non-removable 430 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 36 hours |
| Smart Sensors | Accelerometer, Gyroscope, Magnetometer, Optical heart rate sensor, Ambient light sensor, Barometer | Accelerometer, Heart rate sensor with SpO2 (blood oxygen level calculation) capability, Gyroscope, Barometer, Compass |
|---|---|---|
| Other Features and Capabilities | - | Supports various sport modes, Watch face customization capability, Heart rate monitoring, Blood pressure measurement, Blood oxygen level measurement, Sleep monitoring, Breathing exercise program, Phone notification display, Alarm clock, Timer |
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | 4.2, A2DP | |
| GPS Support | Yes, GPS, GLONASS, GALILEO | Yes, with A-GPS, GLONASS, BDS, QZSS |
| NFC Support | Yes | Yes |
| USB Connections Type | - | No, charges via proprietary charging dock with USB Type-C port |
| Available Color Options | Black, Gray, Brown, Green | Black, Light Blue |
|---|---|---|
| Global Price Range |
| CPU | - |
|---|
| Speaker Type | - | Yes |
|---|
| Communication Technologies | - |
|---|
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