| Introduction Time | December 9, 2022 | May 31, 2021 |
|---|---|---|
| Availability Status | Available, released December 9, 2022 | Available, released June 1, 2021 |
| Size and Dimensions | 47.5 x 47 x 15 mm (watch body) / 21.8 x 10.3 x 10.3 mm (each earbud) | 46 x 38.4 x 13 mm |
|---|---|---|
| Product Weight | 66.5 g (Without Strap) / 4 g (Each Earbud) | 43 gram (g) |
| Compatible SIM Card Types | No | eSIM |
|---|---|---|
| Other Body Features | Waterproof / Display with curved edges (2.5D) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.43 inch | 1.78 inch (~56.8% screen-to-body ratio) |
| Display Resolution | ||
| Screen protector type | - | Corning Gorilla Glass |
| Display Technical Details | - | 450 nits brightness |
| OS Version | HarmonyOS 3.0 compatible with Android 7.0 or later, iOS 9.0 or later, and HarmonyOS 2 or later | |
|---|---|---|
| Chip Model | - | Qualcomm Snapdragon Wear 4100 (12nm) |
| Speaker Type | No | Yes |
|---|
| Battery Type and Capacity | Non-removable 410 mAh Li-Ion battery | Non-removable 430 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - | Up to 36 hours |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Accelerometer, Gyroscope | Accelerometer, Heart rate sensor with SpO2 (blood oxygen level calculation) capability, Gyroscope, Barometer, Compass |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | Heart rate monitoring, blood oxygen level measurement, sleep monitoring, stress monitoring, music control, weather display, phone and calendar notification display, date and time display, timer, alarm | 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 |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | 5.2, A2DP, LE | 4.2, A2DP |
| GPS Support | GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS, QZSS |
| NFC Support | Yes | Yes |
| USB Connections Type | No, charges via proprietary charging dock | No, charges via proprietary charging dock with USB Type-C port |
| Available Color Options | Black, Silver | Black, Light Blue |
|---|---|---|
| Global Price Range |
| CPU | - |
|---|
| Internal Memory Capacity | - | 8GB with 1GB RAM |
|---|
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