| Introduction Time | 2019, September | February 12, 2024 |
|---|---|---|
| Availability Status | Available. Released September 2019 | Available, released February 22, 2024 |
| Size and Dimensions | 44 x 38 x 10.7 mm | 47.5 x 45.9 x 11.8 mm |
|---|---|---|
| Product Weight | 36.7 gram (g) | 36.8 g (Without Strap) |
| Compatible SIM Card Types | Electronic SIM card | No |
|---|---|---|
| Other Body Features | Waterproof up to 50 meters / ECG certified (hardware available in all versions, but software restricted in some markets) | Glass front / Aluminum alloy frame / Plastic or nylon band / Water resistant up to 5 ATM (50 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.78 inch (~60.0% screen-to-body ratio) | 1.43 inch |
| Display Resolution | ||
| Screen protector type | Ion-X glass coating | - |
| Display Technical Details | 3D Touch / 1000 nits brightness / Always-on display | Always-on Display / 600 nits brightness |
| OS Version | Android Wear OS 3.5 compatible with Android 8.0 and later | |
|---|---|---|
| Chip Model | Qualcomm Snapdragon W5+ Gen 1 (4nm) |
| GPU Model | - |
|---|
| Speaker Type | Yes | Yes |
|---|
| Battery Type and Capacity | Non-removable 292 mAh Li-Ion battery (1.12 Wh) | Non-removable 495 mAh Li-Po battery (fully charged in 45 minutes) |
|---|---|---|
| Battery Standby Time | Up to 18 hours (combined usage) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor (2nd generation), Barometer, Compass | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Accelerometer, Gyroscope, Air pressure sensor, Compass, Ambient light sensor |
|---|---|---|
| Other Features and Capabilities | Voice assistant support for conversational mode and natural language | - |
| Messaging Method | - | Received notification announcement / Display text messages |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | Wi-Fi 802.11 a/b/g/n/ac, Dual-band | |
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | |
| GPS Support | Yes, with A-GPS, GLONASS, GALILEO, QZSS | |
| NFC Support | Yes | Yes (market dependent) |
| USB Connections Type | No | No, charges via proprietary charging dock |
| Available Color Options | Silver, Gold, Gray | Black, Silver |
|---|---|---|
| Global Price Range | - |
| Equivalent Name | - |
|---|
| Internal Memory Capacity | - | 32GB with 2GB RAM |
|---|
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