More Information | ||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||
Suggested Price | $150 | $180 | $500 | $1000 | $400 | $450 |
Release / Update | 2014 | 2021 | 2015 | 2019 | 2021 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 Days | 50 hours to 6 weeks | 39 Hours | 11 Days | 8 months | |
Rechargeable | ||||||
|
||||||
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 | 320 x 320 | 218 x 218 | 260 x 260 | 416 x 416 | n/a | |
Size | 1.63 inches | 1.04 inches | 1.2 inches | 1.3 inches | 1.3 inches | 1.3 inches |
Touch | ||||||
Type | AMOLED | AMOLED | Chroma LED | MIP LCD | AMOLED | Analog |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP55 | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 10 ATM (100 Meters) | 5 ATM | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear | Fitbit OS | Built-in | Built-in | Wear OS | n/a |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon |