| Introduction Time | 2018, October | April 30, 2021 |
|---|---|---|
| Availability Status | Available. Released November 2018 | Available, released May 20, 2021 |
| Size and Dimensions | 46.5x46.5x10.6 millimeter (mm) | 35.7 x 25.8 x 12.2 mm |
|---|---|---|
| Product Weight | 46 gram (g) | 38 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Made of metal, plastic, and ceramic / - Water resistant up to 50 meters deep | IP68 certified for water and dust resistance (up to 1.5 meters) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.39 inch | 1.4 inch |
| Display Resolution | ||
| Display Technical Details | Supports touch and slide / TrueSeen 3.0 technology | 600 nits peak brightness |
| OS Version | LiteOS / Compatible with Android 4.4 and iOS 9.0 and newer versions | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | - |
| Internal Memory Capacity | - |
|---|
| Battery Type and Capacity | Full charge in two hours | Non-removable 315 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time |
| Smart Sensors | Accelerometer, Gyroscope, Magnetometer, Optical heart rate sensor, Ambient light sensor, Barometer | Accelerometer sensor, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability |
|---|---|---|
| Messaging Method | - | Received notification alerts / Display text messages |
| Wireless Network Type | No | No |
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | |
| GPS Support | Yes, GPS, GLONASS, GALILEO | No |
| NFC Support | Yes | No |
| USB Connections Type | - | No, charges via proprietary charging dock |
| Available Color Options | Black, Gray, Brown, Green | Black |
|---|---|---|
| Global Price Range |
| Speaker Type | - | No |
|---|
| Communication Technologies | - | No cellular connectivity |
|---|
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