More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||||
Suggested Price | $150 | $100 | $150 | $99 | $175 | $79 | $300 | $129 |
Release / Update | 2018 | 2020 | 2020 | 2021 | 2016 | 2015 | 2015 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 days | 10 Days | 7 days | 14 days | 6 months | 6 months | 1.5 days | 7 days |
Rechargeable | ||||||||
|
||||||||
Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | Not yet | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | $ | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 66x18 | 141 x 63 | 126 x 294 | 194 x 368 | n/a | 360 x 325 or 360 x 330 | ||
Size | .721 inches | 1.47 inches | 1.1 inches | 1.47 inches | 1.61 inches | n/a | 1.37 inches or 1.56 inches | |
Touch | n/a | |||||||
Type | OLED | OLED | AMOLED | AMOLED | Analog | n/a | LCD | e-paper |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP67 | 3 ATM | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Fitbit OS | Fitbit OS | Built-in | Built-in | n/a | Android Wear | Pebble OS | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon |