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More Information | |||||
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Price and Release Date | |||||
Suggested Price | $99.99 | $180 | $199 | $70 | $120 |
Release / Update | 2018 | 2021 | 2019 | 2013 | 2015 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 30 days | 7 Days | 5 days | 6 months | 8 days (without notifications) |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | 176 x 176 | 300 x 300 | n/a | ||
Size | 1.28 inches | 1.04 inches | 1.34 inches | n/a | |
Touch | n/a | ||||
Type | NA | AMOLED | AMOLED | n/a | LED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP68 | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 2 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | Built-in | n/a | n/a | |
Apps | |||||
Music | |||||
More Information | |||||
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