Basic Info |
| Suggested Price | $199 | $150 | $200 | $79 |
| Release | 2019 | 2019 | 2015 | 2015 |
Activity & Fitness |
| Calories | | | | |
| Cycling (Bicycling) | | | | |
| Distance | | | | |
| Heart | | | | n/a |
| Oxygen | | | | |
| Sleep | | | | |
| Steps | | | | |
| Swim | | | | |
Battery |
| Duration | 24 days | 14 days | NA | 6 months |
| Rechargeable | | | | |
Compatibility |
| Android | | | | |
| iOS | | | | |
| Windows Phone | | | NA | n/a |
| Mac | | | NA | n/a |
| Windows | | | NA | n/a |
Connectivity |
| Bluetooth | | | | |
| Cellular | | | | |
| GPS | | | | |
| NFC | | | | |
| Wi-Fi | | | | |
Display |
| Color | | | | |
| Resolution | 454 x 454 | 348 x 442 | NA | n/a |
| Size | 1.39 inches | 1.65 inches | NA | n/a |
| Touch | | | NA | n/a |
| Type | AMOLED | AMOLED | NA | n/a |
Functions |
| Audio Speaker | | | | |
| Clock | | | | |
| Phone | | | | |
| Vibration | | | | n/a |
| Voice | | | | |
Hardware |
| Accelerometer | | | | |
| Barometer or Altimeter | | | | n/a |
| Ultraviolet Sensor | | | | |
| Water Resistance | 5 ATM | 5 ATM | NA | n/a |
Notifications |
| Phone | | | | |
| Emails | | | | |
| Texts | | | | |
Software |
| Operating System | Build-in | Wear OS | NA | n/a |
| Apps | | | | |
| Music | | | NA | |
