| Introduction Time | 2019, August | June 23, 2022 |
|---|---|---|
| Availability Status | Available. Released December 2019 | Available, released July 28, 2022 |
| Size and Dimensions | Diameter 43 mm | 54.1 x 46 x 12.2 mm |
|---|---|---|
| Product Weight | 46 gram (g) | 46 g (with Strap) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Circular aluminum alloy body / Silicone band / IP68 certified for water and dust resistance (up to 1.5 meters) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.3 inch | 1.32 inch |
| Display Resolution | 360 * 360 pixel (px) | |
| Screen protector type | Gorilla Glass 3 | - |
| Display Technical Details | Has smudge-resistant coating | 450 nits average brightness |
| Multi-Touch Capability | - | Yes |
| OS Version | Proprietary OS, compatible with Android and iOS | Proprietary OS compatible with Android and iOS |
|---|
| Speaker Type | No | Yes |
|---|
| Battery Type and Capacity | Non-removable 390 mAh Li-Ion battery | Non-removable 380 mAh Li-Ion battery (fully charged in 2 hours) |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Gyroscope, Ambient light measurement, Heart rate counter | Accelerometer sensor, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability |
|---|---|---|
| Messaging Method | - | Received notification alerts / Display text messages |
| Communication Technologies | No | No cellular connectivity |
|---|
| Wireless Network Type | Yes | No |
|---|---|---|
| Bluetooth Support | Yes | 5.2, A2DP, LE |
| GPS Support | Yes | No |
| NFC Support | Yes | No |
| USB Connections Type | - | No, charges via proprietary charging dock |
| Available Color Options | - | Black, Gray |
|---|---|---|
| Global Price Range | - |
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