More Information | |||||
Check Amazon | |||||
Price and Release Date | |||||
Suggested Price | $149 | $130 | $50 | $100 | $150 |
Release / Update | 2020 | 2016 | 2014 | 2015 | 2014 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 6 days | 6 months | 6 months | 1 day |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | n/a | n/a | |
Windows | Not yet | n/a | n/a | n/a | n/a |
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | Fitbit Pay | ||||
Wi-Fi | |||||
Display | |||||
Color | n/a | n/a | |||
Resolution | 66x18 | 208 x 208 | n/a | n/a | 320 x 290 |
Size | .721 inches | 1.04 inches | n/a | n/a | 1.56 inches |
Touch | n/a | n/a | |||
Type | OLED | Memory LCD | n/a | n/a | LCD |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IP68, 5 ATM | Splash resistant | 5 ATM | IP67 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | n/a | n/a | Android Wear | |
Apps | |||||
Music | Spotify control | ||||
More Information | |||||
Check Amazon |