More Information | |||||
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Price and Release Date | |||||
Suggested Price | $90 | $130 | $159 | $400 | $150 |
Release / Update | 2015 | 2016 | 2023 | 2021 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 5 to 7 days | 5 days | Up to 7 days | 11 Days | 1 year |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | |||||
Windows | |||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | 128 x 32 | 128 x 36 | 416 x 416 | n/a | |
Size | 1 inch | 1.4 inches | 1.04-inch AMOLED | 1.3 inches | n/a |
Touch | n/a | ||||
Type | OLED | OLED | AMOLED | AMOLED | n/a |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IPX4 | Water-resistant up to 50m | 5 ATM | 5 ATM | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | Wear OS | n/a | ||
Apps | |||||
Music | |||||
More Information | |||||
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