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More Information | |||||
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Price and Release Date | |||||
Suggested Price | $130 | $149 | $100 | $150 | $ |
Release / Update | 2021 | 2020 | 2016 | 2014 | 2015 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 8 Days | 7 days | 1 year | 2–3 days | months |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | Not yet | n/a | n/a | ||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | Fitbit Pay | ||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 240 x 240 | 66x18 | 64 x 64 | 432 x 128 | |
Size | 1.47 inches | .721 inches | 0.55 inches | 1.84 inches | |
Touch | |||||
Type | PMOLED | OLED | Super AMOLED | ||
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | IP67 | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Fitbit OS | n/a | n/a | n/a |
Apps | |||||
Music | Spotify control | ||||
More Information | |||||
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