| Availability Status | Available, released to market | Available, released March 2019 |
|---|---|---|
| Introduction Time | - | 2019, February |
| Size and Dimensions | 41 x 35 x 12.6 mm | 40 * 39.5 * 10.5 millimeter (mm) |
|---|---|---|
| Product Weight | 29.2 gram (g) | 25 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Rectangular metal body / IP68 certified for water and dust resistance (up to 1.5 meters for 30 minutes) | MIL-STD-810G / Waterproof up to 50 meters underwater (IP68 certified) / 20mm band |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.9 inch | 1.1 inch |
| Display Resolution | - | 360 * 360 pixel (px) |
| Multi-Touch Capability | - | Yes |
| Screen protector type | - | Corning Gorilla Glass 3 |
| Display Technical Details | - | Always-on Display |
| OS Version | Proprietary OS compatible with Android and iOS | |
|---|---|---|
| Chip Model | - |
| Speaker Type | Yes | No |
|---|---|---|
| Alert Type | - | Vibrate |
| Battery Type and Capacity | Non-removable 300 mAh battery | Non-removable 230 mAh Li-Ion battery |
|---|
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Ambient light sensor |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | Supports various sport modes, heart rate monitoring, blood oxygen level sensing, pedometer, calorie consumption calculation, distance traveled calculation, watch face customization, weather display, phone and calendar notification display, date and time display, alarm | WPC wireless charging / S-Voice voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands |
| Communication Technologies | No cellular connectivity | - |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes | 4.2, A2DP, LE |
| GPS Support | No | Yes, with A-GPS, GLONASS |
| NFC Support | No | Yes |
| USB Connections Type | No, charges via proprietary charging dock | No |
| Available Color Options | Black | Black, Silver, Pink, Green |
|---|
| CPU | - |
|---|
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