| Introduction Time | 2019, September | |
|---|---|---|
| Availability Status | Available. Released August 2017 | Available. Released September 2019 |
| Size and Dimensions | 24 x 13 mm | 44 x 38 x 10.7 mm |
|---|---|---|
| Product Weight | 50 gram (g) | 47.8 gram (g) |
| Other Body Features | IP68 / Polycarbonate body / 20mm band / Interchangeable silicone band | Waterproof up to 50 meters / ECG certified (hardware available in all versions, but software restricted in some markets) |
|---|---|---|
| Compatible SIM Card Types | - | Electronic SIM card |
| Display Technology | LCD, Touchscreen | |
|---|---|---|
| Screen Size | 1.28 inch | 1.78 inch (~60.0% screen-to-body ratio) |
| Display Resolution | 176 x 176 | |
| Multi-Touch Capability | No | - |
| Screen protector type | 2.5D Gorilla Glass type glass | Sapphire protective glass |
| Display Technical Details | - | 3D Touch / 1000 nits brightness / Always-on display |
| OS Version | Compatible with Android and iOS equipped phones | |
|---|---|---|
| Chip Model |
| Internal Memory Capacity | - |
|---|
| Battery Type and Capacity | Non-removable 190 mAh Li-Po battery | Non-removable 292 mAh Li-Ion battery (1.12 Wh) |
|---|---|---|
| Battery Standby Time | - | Up to 18 hours (combined usage) |
| Smart Sensors | Accelerometer, Heart rate sensor, Air pressure sensor, Compass, Vo2Max | Accelerometer, Gyroscope, Heart rate sensor (2nd generation), Barometer, Compass |
|---|---|---|
| Messaging Method | Received notification announcement / Display received emails | - |
| Other Features and Capabilities | Step counting / Distance traveled calculation / Calories burned calculation / Heart rate measurement / Mifit App | Voice assistant support for conversational mode and natural language |
| Wireless Network Type | Yes | |
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | |
| GPS Support | Yes | Yes, with A-GPS, GLONASS, GALILEO, QZSS |
| NFC Support | - | Yes |
| USB Connections Type | - | No |
| Available Color Options | Black, Gray, Green and Orange | Black with titanium frame, White with ceramic frame |
|---|---|---|
| Global Price Range | - |
| GPU Model | - |
|---|
| Speaker Type | - | Yes |
|---|
| Communication Technologies | - |
|---|
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