More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $140 | $100 | $100 | $155 | $150 | $170 |
Release / Update | 2019 | 2020 | 2012 | 2017 | 2016 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 20 days | 10 Days | 10–14 days | 5 months | 1 year | 7 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | |||||
Windows | n/a | |||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | n/a | |||||
Resolution | 360 x 360 | 141 x 63 | n/a | 128 x 16 | ||
Size | 1.3 inches | 1.47 inches | n/a | 1.41 inches | ||
Touch | n/a | |||||
Type | AMOLED | OLED | OLED | n/a | OLED | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM | Splash resistant | 5 ATM | 5 ATM | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | Fitbit OS | n/a | n/a | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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