| Introduction Time | September 2014 | 2019, February |
|---|---|---|
| Availability Status | Available. Released October 2014 | Available, released March 2019 |
| Other Body Features | MIL-STD-810G / Waterproof up to 50 meters underwater (IP68 certified) / 20mm band | |
|---|---|---|
| Compatible SIM Card Types | - | No |
| Display Technology | OLED display | |
|---|---|---|
| Screen Size | 1.4 inch | 1.1 inch |
| Multi-Touch Capability | No | Yes |
| Display Resolution | - | 360 * 360 pixel (px) |
| Screen protector type | - | Corning Gorilla Glass 3 |
| Display Technical Details | - | Always-on Display |
| OS Version | Compatible with Android and iOS equipped phones | |
|---|---|---|
| Chip Model | - |
| Battery Type and Capacity | Non-removable 90 mAh Li-Po battery | Non-removable 230 mAh Li-Ion battery |
|---|
| Smart Sensors | 3-axis accelerometers | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Ambient light sensor |
|---|---|---|
| Messaging Method | Received notification alerts / Display received notifications / Call capability | - |
| Other Features and Capabilities | Step counting / Distance traveled calculation / Calories burned calculation | WPC wireless charging / S-Voice voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands |
| Bluetooth Support | 4.2, A2DP, LE | |
|---|---|---|
| NFC Support | Yes | Yes |
| Wireless Network Type | - | |
| GPS Support | - | Yes, with A-GPS, GLONASS |
| USB Connections Type | - | No |
| Available Color Options | Black, Blue, Red | Black, Silver, Pink, Green |
|---|
| Size and Dimensions | - | 40 * 39.5 * 10.5 millimeter (mm) |
|---|---|---|
| Product Weight | - | 25 gram (g) |
| CPU | - |
|---|
| Alert Type | - | Vibrate |
|---|---|---|
| Speaker Type | - | No |
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