More Information | ||||
Check Amazon | Check Amazon | |||
Price and Release Date | ||||
Suggested Price | $100 | $324 | $215 | $50 |
Release / Update | 2013 | 2020 | 2019 | 2015 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 5 days | 6 Days | 2 weeks | 6 months |
Rechargeable | ||||
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Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | n/a | |||
Windows | n/a | |||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | n/a | |||
Resolution | n/a | 360 x 360 | Analog | n/a |
Size | n/a | 1.58 inches | NA | n/a |
Touch | n/a | n/a | ||
Type | LED | AMOLED | E-INK | n/a |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 1 ATM | 5 ATM | 3 ATM | 3 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | n/a | Fitbit OS | NA | n/a |
Apps | ||||
Music | ||||
More Information | ||||
Check Amazon | Check Amazon |