More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $180 | $250 | $230 | $100 | $300 | $450 | $180 |
Release / Update | 2021 | 2015 | 2020 | 2015 | 2021 | 2014 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 Days | 7 days | 6 Days | 7 days | 72 hours | 8 months | 25 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 336 x 336 | n/a | 454 x 454 | n/a | |||
Size | 1.04 inches | 1.26 inches | 1.58 inches | n/a | 1.4 inches | 1.3 inches | |
Touch | n/a | ||||||
Type | AMOLED | Monochrome LCD | AMOLED | n/a | AMOLED | Analog | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM (50 Meters) | 5 ATM | 5 ATM | Splash resistant | IP68 | 5 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | n/a | Fitbit OS | n/a | WearOS 3 | n/a | n/a |
Apps | |||||||
Music | |||||||
More Information | |||||||
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