More Information | |||||
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Price and Release Date | |||||
Suggested Price | $130 | $200 | $159 | $150 | $349 |
Release / Update | 2021 | 2016 | 2023 | 2015 | 2015 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 8 Days | 5 days | Up to 7 days | 5 days | |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | Partial | ||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 240 x 240 | n/a | 320 x 320 | ||
Size | 1.47 inches | 1.04-inch AMOLED | 1.3 inches | ||
Touch | n/a | ||||
Type | PMOLED | LCD | AMOLED | OLED | P-OLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | Water-resistant up to 50m | 1 ATM | IP67 | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Fitbit OS | n/a | Android Wear | |
Apps | |||||
Music | |||||
More Information | |||||
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