| Introduction Time | Announced October 2014 | 2020, September 18, 2020 |
|---|---|---|
| Availability Status | Available. Released October 2014 | Released September 2020 |
| Size and Dimensions | 11 x 33 mm | 12.45 * 18.5 * 47.2 millimeter (mm) |
|---|---|---|
| Product Weight | 60 gram (g) | 12.1g (without strap) ** 24g (with silicone strap) |
| Other Body Features | ||
|---|---|---|
| Compatible SIM Card Types | - | No |
| Display Technology | TFT capacitive touchscreen, Color | |
|---|---|---|
| Screen Size | 1.4 inch | 1.1 inch |
| Display Resolution | 294 * 126 pixel (px) | |
| Multi-Touch Capability | Yes | - |
| Display Technical Details | - | 450 nits brightness |
| OS Version | No operating system / Compatible with Android, Windows Mobile, and iOS devices | Proprietary OS |
|---|---|---|
| Chip Model | - |
| Internal Memory Capacity | 64MB storage | - |
|---|
| Speaker Type | Yes | No |
|---|
| Battery Type and Capacity | Non-removable 200 mAh Li-Ion battery | 125 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | - | 15 day |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Altimeter, Ambient light sensor, Skin temperature sensor, GSR 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 |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | Pedometer / Distance and floors climbed measurement / Music playback control / Calorie consumption measurement | 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 | |
|---|---|---|
| GPS Support | Yes | - |
| Wireless Network Type | - | No |
| NFC Support | - | Yes |
| USB Connections Type | - | Magnetic charging port |
| Available Color Options | Black | Green, Yellow, Red, Dark Gray |
|---|---|---|
| Global Price Range | - |
| Communication Technologies | - | No |
|---|
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