More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $130 | $299 | $349 | $450 | $79 | $299 | $250 | $200 |
Release / Update | 2021 | 2017 | 2019 | 2016 | 2015 | 2016 | 2020 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 8 Days | 4+ days | 7 Days | 14 hours to 11 days | 6 months | 2 days | 1 day | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 240 x 240 | 348x250 | 240 x 240 | 215 x 180 | n/a | 360 x 360 | 320 x 320 | |
Size | 1.47 inches | 1.42 | 1.2 inches | 1.23 inches | n/a | 1.37 inches | 1.4 inches | 1.63 inches |
Touch | n/a | |||||||
Type | PMOLED | OLED | MIP | n/a | LCD | OLED | Super AMOLED | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 50m | 5 ATM | 5 ATM | 5 ATM | IP67 | ||
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Built-in | Fitbit OS | Built-in | n/a | n/a | Android Wear 2 | Tizen OS | Android Wear |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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