| Introduction Time | April 30, 2021 | |
|---|---|---|
| Availability Status | Available. Released March 2014 | Available, released May 20, 2021 |
| Product Weight | 20 gram (g) | 38 gram (g) |
|---|---|---|
| Size and Dimensions | - | 35.7 x 25.8 x 12.2 mm |
| Other Body Features | IP68 certified for water and dust resistance (up to 1.5 meters) | |
|---|---|---|
| Compatible SIM Card Types | - | No |
| Display Technology | No display, three white LED lights | |
|---|---|---|
| Multi-Touch Capability | No | - |
| Screen Size | - | 1.4 inch |
| Display Resolution | - | |
| Display Technical Details | - | 600 nits peak brightness |
| OS Version | Compatible with Android and iOS equipped phones | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | - |
| Internal Memory Capacity | 16KB RAM and 256KB storage | - |
|---|
| Battery Type and Capacity | Non-removable 35 mAh Li-Po battery | Non-removable 315 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | 3-axis accelerometers | Accelerometer sensor, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability |
|---|---|---|
| Messaging Method | Received notification announcement | Received notification alerts / Display text messages |
| Other Features and Capabilities | Step counting / Distance traveled calculation / Calories burned calculation | - |
| Bluetooth Support | 5.0, A2DP, LE | |
|---|---|---|
| NFC Support | Yes | No |
| Wireless Network Type | - | No |
| GPS Support | - | No |
| USB Connections Type | - | No, charges via proprietary charging dock |
| Available Color Options | Black | Black |
|---|---|---|
| Global Price Range | - |
| Speaker Type | - | No |
|---|
| Communication Technologies | - | No cellular connectivity |
|---|
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