More Information | |||||
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Price and Release Date | |||||
Suggested Price | $23 | $100 | $149 | $299 | $330 |
Release / Update | 2016 | 2020 | 2021 | 2016 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 20 hours | 10 Days | 5 days | 2 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 | 141 x 63 | 206 x 124 | 240 x 240 | ||
Size | 0.42 inches | 1.47 inches | 0.76 inches | 1.37 inches | 1.3 inches |
Touch | |||||
Type | OLED | OLED | AMOLED | LCD | TFT |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP67 | 5 ATM | 5 ATM | IPX8 | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Fitbit OS | Built-in | Android Wear 2 | Android Wear |
Apps | |||||
Music | |||||
More Information | |||||
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