More Information | |||||
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Price and Release Date | |||||
Suggested Price | $299 | $199 | $250 | $170 | $210 |
Release / Update | 2017 | 2019 | 2016 | 2014 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 4+ days | 5 days | 13 hours to 8 days | 7 days | 2 days |
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 | |||||
Resolution | 348x250 | 300 x 300 | 148 x 205 | 128 x 16 | 360 x 360 |
Size | 1.42 | 1.34 inches | 1.38 inches | 1.41 inches | 1.3 inches |
Touch | |||||
Type | OLED | AMOLED | OLED | AMOLED | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 50m | 5 ATM | 5 ATM | 5 ATM | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | Built-in | n/a | Wear OS | |
Apps | |||||
Music | |||||
More Information | |||||
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