More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $130 | $180 | $200 | $280 | $250 | $170 | $ |
Release / Update | 2016 | 2021 | 2015 | 2019 | 2021 | 2014 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 7 Days | 3 days | 40 Hours | 3 days | months | |
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 | n/a | 360 x 360 | 396 x 396 | 296 x 128 | ||
Size | 1.4 inches | 1.04 inches | n/a | 1.4 inches | 1.9 inches | 1.4 inches | |
Touch | n/a | ||||||
Type | OLED | AMOLED | n/a | Super AMOLED | AMOLED | E Ink | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM (50 Meters) | IP68 | 5 ATM (50 Meters) | IP68 | |||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | n/a | Tizen OS | Wear OS 3 | Android Wear | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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