More Information | |||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | |||||||
Suggested Price | $23 | $180 | $400 | $250 | $47 | $260 | $50 |
Release / Update | 2016 | 2021 | 2020 | 2015 | 2021 | 2020 | 2020 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 20 hours | 7 Days | 24 days | 10 hours to 3 weeks | 3 Days | 5 Days | 20 days |
Rechargeable | |||||||
|
|||||||
Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | Option | ||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 128 x 128 | 205 x 148 | 360 x 360 | 400 x 400 | 126 x 294 | ||
Size | 0.42 inches | 1.04 inches | 1.77 inches | 1.38 inches | 1.4 inches | 1.39 inches | 1.1 inches |
Touch | |||||||
Type | OLED | AMOLED | OLED | LCD | OLED | AMOLED | AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP67 | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM | 0 ATM | IP68 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Fitbit OS | Wear OS | Built-in | Wear OS | Built-in | |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon |