| Introduction Time | 2020, August | September 2017 |
|---|---|---|
| Availability Status | Available. Released August 2020 | Available, released to market |
| Size and Dimensions | 15.3 * 45 * 45 millimeter (mm) | 42.5 x 36.4 x 11.4 mm |
|---|---|---|
| Product Weight | 53 gram (g) | 52.8 gram (g) |
| Compatible SIM Card Types | No | eSIM |
|---|---|---|
| Other Body Features | Aluminum body / Water resistant up to 50 meters deep |
| Display Technology | Retina OLED display / 1000 nits brightness | |
|---|---|---|
| Screen Size | 1.2 inch | 1.65 inch |
| Display Resolution | 128 * 128 pixel (px) | |
| Screen protector type | Sapphire protective glass | |
| Display Technical Details | Monochrome display (black and white) / Non-touch | Display with 3D Touch |
| OS Version | Proprietary OS compatible with Android and iOS | watchOS 4.0, upgradable to 8.4 |
|---|---|---|
| Chip Model | - |
| Speaker Type | No | Yes |
|---|
| Battery Type and Capacity | Battery rechargeable by sunlight | 341 mAh Li-Ion (1.34 Wh), non-removable battery |
|---|---|---|
| Battery Standby Time | 24 days (without sunlight) / 54 days (if used 3 hours daily in outdoor light conditions) | - |
| Smart Sensors | Accelerometer, Barometer, Altimeter, Heart rate sensor, Compass, Skin surface temperature sensor | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Other Features and Capabilities | - | Natural language commands and dictation (talking mode) |
| Communication Technologies | No |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes with ANT+ support | 4.2, A2DP, LE |
| GPS Support | Yes, GLONASS, Galileo | Yes, with A-GPS, GLONASS |
| NFC Support | No | Yes |
| USB Connections Type | - | No |
| Available Color Options | Black, Navy Blue, Yellow, Red, Leopard Green | Black, Silver |
|---|---|---|
| Global Price Range | - |
| CPU | - | Dual-core |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | - |
|---|
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