More Information | |||||
Check Amazon | |||||
Price and Release Date | |||||
Suggested Price | $125 | $349 | $150 | $350 | $170 |
Release / Update | 2015 | 2015 | 2014 | 2016 | 2014 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 2–3 days | 4 days | 3 days | |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | n/a | n/a | |
Windows | n/a | n/a | n/a | n/a | |
Connectivity Support | |||||
Bluetooth | |||||
Cellular | Yes +$ | ||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | n/a | 320 x 320 | 432 x 128 | 360 x 360 | 296 x 128 |
Size | n/a | 1.3 inches | 1.84 inches | 1.3 inches | 1.4 inches |
Touch | n/a | ||||
Type | n/a | P-OLED | Super AMOLED | Fullcolor AOD | E Ink |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP67 | IP67 | IP67 | IP68 | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Android Wear | n/a | Tizen OS | Android Wear |
Apps | |||||
Music | Spotify | ||||
More Information | |||||
Check Amazon |