More Information | ||||||
Check Amazon | ||||||
Price and Release Date | ||||||
Suggested Price | $299 | $250 | $495 | $20 | $150 | $450 |
Release / Update | 2017 | 2015 | 2018 | 2015 | 2015 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 4+ days | 10 hours to 3 weeks | 6 months | 6 months | 8 months | 8 months |
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 | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | n/a | |||||
Resolution | 348x250 | 205 x 148 | n/a | n/a | n/a | |
Size | 1.42 | 1.38 inches | 1.49 inches | n/a | 1.3 inches | 1.3 inches |
Touch | n/a | |||||
Type | OLED | LCD | Analog | n/a | Analog | Analog |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 50m | 5 ATM | 3 ATM | 5 ATM | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | n/a | n/a | n/a | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon |