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More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $130 | $299 | $185 | $150 | $170 | $250 | $130 |
Release / Update | 2016 | 2017 | 2018 | 2015 | 2014 | 2014 | 2020 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 4+ days | 14 days | 5 days | 3 days | 2 days | 14 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 | 128 x 36 | 348x250 | 454 x 454 | n/a | 296 x 128 | 320 x 320 | 454 x 454 |
Size | 1.4 inches | 1.42 | 1.39 inches | n/a | 1.4 inches | 1.6 inches | 1.39 inches |
Touch | n/a | ||||||
Type | OLED | OLED | AMOLED | LED | E Ink | TFT LCD | AMOLED |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 50m | 5 ATM | IP68 | IP68 | 5 ATM | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Lite OS | n/a | Android Wear | Android Wear | Built-in | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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