More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | ||||||
Price and Release Date | ||||||||
Suggested Price | $180 | $60 | $400 | $299.99 | $230 | $50 | $180 | $170 |
Release / Update | 2021 | 2012 | 2021 | 2017 | 2014 | 2015 | 2016 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 Days | 6 months | 11 Days | 7 days | 1.5 days | 6 months | 3–4 days | 8 months |
Rechargeable | ||||||||
|
||||||||
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 | n/a | |||||||
Resolution | 416 x 416 | 240 x 240 | 280 x 280 | n/a | 432 x 216 | n/a | ||
Size | 1.04 inches | 1.3 inches | 1.2 inches | 1.65 inches | n/a | 1.5 inches | 1.3 inches | |
Touch | n/a | |||||||
Type | AMOLED | AMOLED | MIP | IPS LCD | n/a | Super AMOLED | Analog | |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM (50 Meters) | Splash resistant | 5 ATM | 5 ATM | IP67 | 3 ATM | IP68 | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Fitbit OS | n/a | Wear OS | Android Wear | n/a | Tizen OS | n/a | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon |