More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $130 | $150 | $149 | $175 | $450 | $450 | $180 | $79 |
Release / Update | 2021 | 2017 | 2020 | 2018 | 2018 | 2016 | 2015 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 8 Days | 7 days | 7 days | 1 year | 7 days | 14 hours to 11 days | 6 days | 6 months |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | Not yet | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | Fitbit Pay | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 240 x 240 | 128 x 36 | 66x18 | 240 x 240 | 215 x 180 | 128 x 88 | n/a | |
Size | 1.47 inches | 1.4 inches | .721 inches | 1.2 inches | 1.23 inches | 0.73 inches | n/a | |
Touch | n/a | |||||||
Type | PMOLED | OLED | OLED | MIP | PMOLED | n/a | ||
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP57 | ||
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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