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More Information | |||||
Check Amazon | |||||
Price and Release Date | |||||
Suggested Price | $170 | $179 | $250 | $200 | $170 |
Release / Update | 2014 | 2017 | 2015 | 2015 | 2015 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 5 days | 48 hours (without GPS) | 12 days | 8 months |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | n/a | ||
Windows | n/a | n/a | n/a | ||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 128 x 16 | 160 x 68 | 320 x 128 | 160 x 80 | n/a |
Size | 1.41 inches | 0.5" x 0.8" | 1.36 inches | 1.18 inches | 1.3 inches |
Touch | |||||
Type | OLED | LCD | Capacitative TFT | Analog | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | IPX7 | WR30 | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | n/a | n/a | n/a | n/a |
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon |