 |  |  | |
Basic Info | |||
| Suggested Price | $250 | $80 | $330 |
| Release | 2015 | 2015 | 2016 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| VO2max (Oxygen) | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 10 hours to 3 weeks | 6 months | 2 days |
| Rechargeable | |||
|
|
|||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | |||
| Mac | n/a | n/a | |
| Windows | n/a | n/a | |
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | n/a | ||
| Resolution | 205 x 148 | n/a | 240 x 240 |
| Size | 1.38 inches | n/a | 1.3 inches |
| Touch | n/a | ||
| Type | LCD | n/a | TFT |
Functions | |||
| Audio Speaker | Alerts only | ||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | 5 ATM | 5 ATM | IPX8 |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | n/a | Android Wear | |
| Apps | |||
| Music | |||
More Info & Buy | |||
| Amazon | |||
