| Introduction Time | June 2016 | 2020, September 18, 2020 |
|---|---|---|
| Availability Status | Available. Released June 2016 | Released September 2020 |
| Size and Dimensions | 15.7 x 10.5 mm | 12.45 * 18.5 * 47.2 millimeter (mm) |
|---|---|---|
| Product Weight | 17 gram (g) | 12.1g (without strap) ** 24g (with silicone strap) |
| Other Body Features | ||
|---|---|---|
| Compatible SIM Card Types | - | No |
| Display Technology | OLED display, Touchscreen | |
|---|---|---|
| Screen Size | 0.42 inch | 1.1 inch |
| Multi-Touch Capability | No | - |
| Display Resolution | - | 294 * 126 pixel (px) |
| Display Technical Details | - | 450 nits brightness |
| OS Version | Compatible with Android and iOS equipped phones | Proprietary OS |
|---|---|---|
| Chip Model | - |
| Battery Type and Capacity | - Non-removable 70 mAh Li-Po battery | 125 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | 15 day |
| Smart Sensors | ADI low-power accelerometers, Optical heart rate measurement sensor, Pedometer | Heart rate sensor, barometer, 3-axis accelerometer and gyroscope, vibration, infrared for detecting watch wear, microphone, Alexa voice assistant, SpO2 for blood oxygen measurement |
|---|---|---|
| Messaging Method | Received notification announcement / Display received messages and emails | - |
| Other Features and Capabilities | Pedometer / Distance traveled measurement / Heart rate measurement / Calories burned calculation / Display turn-on by lifting hand | Camera control, music control, find my phone, silence phone, unlock phone and laptop, call and message alerts, social media notifications, timer, alarm, wear detection, weather display, Alexa voice assistant |
| Bluetooth Support | Yes, Bluetooth 5.0 BLE version | |
|---|---|---|
| Wireless Network Type | - | No |
| NFC Support | - | Yes |
| USB Connections Type | - | Magnetic charging port |
| Available Color Options | Green, Orange, Blue, Black | Green, Yellow, Red, Dark Gray |
|---|---|---|
| Global Price Range | - |
| Speaker Type | - | No |
|---|
| Communication Technologies | - | No |
|---|
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