More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $299 | $100 | $170 | $99 | $300 | $150 | $299.99 |
Release / Update | 2017 | 2012 | 2015 | 2021 | 2021 | 2014 | 2017 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 4+ days | 10–14 days | 5 days | 14 days | 72 hours | 1 day | 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 | 160 x 68 | 194 x 368 | 454 x 454 | 320 x 290 | 360 x 360 | |
Size | 1.42 | 1.0" x .42" | 1.47 inches | 1.4 inches | 1.56 inches | 1.2 inches | |
Touch | |||||||
Type | OLED | OLED | LED | AMOLED | AMOLED | LCD | Super AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 50m | Splash resistant | 5 ATM | 5 ATM | IP68 | IP67 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | n/a | n/a | Built-in | WearOS 3 | Android Wear | Tizen OS |
Apps | |||||||
Music | |||||||
More Information | |||||||
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