More Information | |||||
Check Amazon | |||||
Price and Release Date | |||||
Suggested Price | $180 | $180 | $200 | $300 | $499 |
Release / Update | 2021 | 2015 | 2014 | 2020 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 Days | 6 days | 2 days | 30 Hours | 7 Days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 128 x 88 | 320 x 106 | 240 x 240 | 240 x 240 | |
Size | 1.04 inches | 0.73 inches | 1.37 inches | 1.2 inches | 1.2 inches |
Touch | |||||
Type | AMOLED | PMOLED | Capacitative TFT | TFT LCD | MIP LCD |
Functions | |||||
Audio Speaker | Bluetooth | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM (50 Meters) | IP57 | IP67 | 3 ATM | 10 ATM (100 Meters) |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | n/a | n/a | Built-in | Built-in |
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon |