| Introduction Time | 2019, October | 2020, September 18, 2020 |
|---|---|---|
| Availability Status | Available. Released October 2019 | Released September 2020 |
| Size and Dimensions | 56 * 18.5 * 12.5 millimeter (mm) | 12.45 * 18.5 * 47.2 millimeter (mm) |
|---|---|---|
| Product Weight | 24 gram (g) | 12.1g (without strap) ** 24g (with silicone strap) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features |
| Display Technology | ||
|---|---|---|
| Screen Size | 0.96 inch | 1.1 inch |
| Display Resolution | 80 * 160 pixel (px) | 294 * 126 pixel (px) |
| Display Technical Details | Color, full touch with home button | 450 nits brightness |
| OS Version | Proprietary OS compatible with Android 4.4 and later and iOS 9.0 and later | Proprietary OS |
|---|---|---|
| Chip Model | - |
| Internal Memory Capacity | 1MB ROM / 384KB RAM / 32MB flash memory | - |
|---|
| Battery Type and Capacity | Non-removable 91 mAh battery | 125 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | 15 day |
| Smart Sensors | 3-axis accelerometer, infrared sensor for detecting on-wrist presence, heart rate sensor | Heart rate sensor, barometer, 3-axis accelerometer and gyroscope, vibration, infrared for detecting watch wear, microphone, Alexa voice assistant, SpO2 for blood oxygen measurement |
|---|---|---|
| Other Features and Capabilities | Call and message alarm / TruSleep mode for battery consumption management / Smart mode for heart rate monitoring | 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 |
| Communication Technologies | No | No |
|---|
| Bluetooth Support | Yes, Bluetooth 5.0 BLE version | |
|---|---|---|
| GPS Support | No | - |
| NFC Support | No | Yes |
| USB Connections Type | USB port for charging | Magnetic charging port |
| Wireless Network Type | - | No |
| Available Color Options | Black, Pink, Red | Green, Yellow, Red, Dark Gray |
|---|---|---|
| Global Price Range | - |
| Speaker Type | - | No |
|---|
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