 |  |  |  |  |  | |
More Information | ||||||
 | | | ||||
Price and Release Date | ||||||
| Suggested Price | $200 | $69.99 | $350 | $150 | $199.99 | $ |
| Release / Update | 2014 | 2017 | 2017 | 2014 | 2017 | 2015 |
Activity & Fitness | ||||||
| Calories | ||||||
| Cycling (Bicycling) | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Swim | ||||||
Battery | ||||||
| Duration | 4 days | 21 days | 48 hours | 2–3 days | 2 days | months |
| Rechargeable | ||||||
|
|
||||||
Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | n/a | ||||
| Windows | n/a | n/a | ||||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 168 x 144 | 128 x 32 | 480 x 480 | 432 x 128 | 216 x 432 | |
| Size | 1.25 inches | 0.91 inches | 1.38 inches | 1.84 inches | 1.5 | |
| Touch | ||||||
| Type | LCD | PMOLED | P-OLED | Super AMOLED | AMOLED | |
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 5 ATM | 5 ATM | IP68 | IP67 | 5 ATM | |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | n/a | Android Wear 2 | n/a | Tizen OS | n/a | |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| | | ||||
