| Availability Status | Available, released August 2017 | Available, released to market |
|---|
| Size and Dimensions | 13.5 * 46 * 56 millimeter (mm) | 43.2 x 35.2 x 10.5 mm |
|---|---|---|
| Product Weight | 64 gram (g) | 59.4 gram (g) |
| Compatible SIM Card Types | Yes, Nano-SIM | No |
|---|---|---|
| Other Body Features | Aluminum body / Silicone band / IP67 certified for water and dust resistance (up to 1 meter for 30 minutes) | Metal body / Water resistant up to 5 ATM (50 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.39 inch | 1.55 inch |
| Display Resolution | 400 * 400 pixel (px) |
| OS Version | Android 5.1 | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | - |
| CPU | - |
|---|
| Internal Memory Capacity | 4GB with 512MB RAM | - |
|---|
| Speaker Type | Yes | - |
|---|
| Battery Type and Capacity | Non-removable 400 mAh Li-Po battery (fully charged in 2 hours) | Non-removable 260 mAh battery (fully charged in 2 hours) |
|---|---|---|
| Battery Standby Time |
| Smart Sensors | Accelerometer, heart rate sensor, blood oxygen sensor (SpO2), watch wear detection, skin temperature measurement sensor | |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | - |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Version 4.0 | Version 5.1 |
| GPS Support | Yes | No |
| NFC Support | No | No |
| USB Connections Type | No, charges via proprietary magnetic port | No, charges via proprietary charging dock |
| Available Color Options | Black, Rose Gold | Black |
|---|
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