More Information | ||||
Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||
Suggested Price | $150 | $299 | $250 | $70 |
Release / Update | 2018 | 2021 | 2015 | 2019 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 7 days | 1 Day | 10 hours to 3 weeks | 18 months |
Rechargeable | ||||
|
||||
Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | n/a | |||
Windows | Not yet | n/a | ||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | $ | |||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 66x18 | 416 x 416 | 205 x 148 | |
Size | .721 inches | 1.28 inches | 1.38 inches | 1.42 inches |
Touch | ||||
Type | OLED | AMOLED | LCD | |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 5 ATM | 3 ATM | 5 ATM | 5 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Fitbit OS | Wear OS | ||
Apps | ||||
Music | ||||
More Information | ||||
Check Amazon | Check Amazon | Check Amazon |