More Information | ||||
Check Amazon | Check Amazon | |||
Price and Release Date | ||||
Suggested Price | $150 | $150 | $179 | $330 |
Release / Update | 2015 | 2020 | 2017 | 2016 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 5 days | 7 days | 5 days | 2 days |
Rechargeable | ||||
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Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | ||||
Windows | ||||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | n/a | 126 x 294 | 160 x 68 | 240 x 240 |
Size | 1.1 inches | 0.5" x 0.8" | 1.3 inches | |
Touch | n/a | |||
Type | OLED | AMOLED | LCD | TFT |
Functions | ||||
Audio Speaker | Alerts only | |||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM | IPX8 |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | n/a | Built-in | n/a | Android Wear |
Apps | ||||
Music | ||||
More Information | ||||
Check Amazon | Check Amazon |