More Information | |||||
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Price and Release Date | |||||
Suggested Price | $90 | $149 | $100 | $69.99 | $180 |
Release / Update | 2015 | 2020 | 2012 | 2017 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 5 to 7 days | 7 days | 10–14 days | 21 days | 25 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | ||||
Windows | Not yet | n/a | |||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | Fitbit Pay | ||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 128 x 32 | 66x18 | 128 x 32 | ||
Size | 1 inch | .721 inches | 0.91 inches | ||
Touch | |||||
Type | OLED | OLED | OLED | PMOLED | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IPX4 | 5 ATM | Splash resistant | 5 ATM | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | n/a | n/a | ||
Apps | |||||
Music | Spotify control | ||||
More Information | |||||
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