| Introduction Time | November 2020 | 2017, September |
|---|---|---|
| Availability Status | Available. Released November 2020 | Available. Released September 2017 |
| Size and Dimensions | 11 * 25 * 43 millimeter (mm) | 42.6 x 36.5 x 11.4 mm |
|---|---|---|
| Product Weight | 18 gram (g) | 46.4 gram (g) |
| Compatible SIM Card Types | No | Electronic SIM card (Apple eSIM) |
|---|---|---|
| Other Body Features | Waterproof up to 50 meters deep / Ceramic |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.47 inch | 1.65 inch (~55.1% screen-to-body ratio) |
| Display Resolution | 194 * 368 pixel (px) | |
| Multi-Touch Capability | Yes | Yes |
| Display Technical Details | Display with curved edges (2.5D) | Display with 3D Touch / 1000 nits display brightness |
| Screen protector type | - | Sapphire protective glass |
| OS Version | Proprietary OS compatible with Android and iOS | |
|---|---|---|
| Chip Model | - |
| Speaker Type | No | Yes |
|---|---|---|
| Alert Type | - | Vibrate; Ringtones |
| Battery Type and Capacity | Non-removable 180 mAh battery | Non-removable Li-Ion 273 mAh battery (1.03 Wh) - 38mm version |
|---|---|---|
| Battery Standby Time | - | Up to 18 hours (combined usage) |
| Smart Sensors | Accelerometer sensor, Gyroscope, Optical heart rate sensor with blood oxygen level calculation capability | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | No | SMS, Email, IM |
| Other Features and Capabilities | Supports over 10 sport modes, Sleep monitoring, Blood oxygen level measurement, Phone notification display, Watch face customization capability with support for over 100 ready watch faces, Alarm clock, Weather display, Timer | MP3 player / Photo viewer / Siri voice commands (talking mode) / Supports wireless charging |
| Communication Technologies | No |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Bluetooth 5 | |
| GPS Support | No | Yes, with A-GPS, GLONASS |
| NFC Support | No | Yes |
| USB Connections Type | No, charges via proprietary magnetic port | No |
| Available Color Options | Black, White, Pink | White, Gray |
|---|---|---|
| Global Price Range | - |
| CPU | - | Dual-core |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | - | 16GB, 768MB RAM (unconfirmed) |
|---|
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