 |  |  |  | |
More Info & Buy | ||||
 | | |||
Basic Info | ||||
| Suggested Price | $125 | $300 | $159 | $200 |
| Release / Update | 2015 | 2014 | 2017 | 2015 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| VO2max (Oxygen) | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 7 days | 2 days | 1.5-2 Days | 2 days |
| Rechargeable | ||||
|
|
||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | ||||
| Mac | n/a | n/a | n/a | |
| Windows | n/a | n/a | n/a | |
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | 320 x 320 | 400 x 400 | |
| Size | n/a | 1.3 inches | 1.4 inches | round |
| Touch | n/a | |||
| Type | n/a | P-OLED | OLED | e-paper |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP67 | IP67 | IP67 | IPX7 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Android Wear | Android Wear 2.0 | Pebble OS |
| Apps | ||||
| Music | ||||
More Info & Buy | ||||
| | |||
