More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $150 | $100 | $230 | $100 | $210 | $199 |
Release / Update | 2015 | 2013 | 2020 | 2016 | 2020 | 2017 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 5 days | 6 Days | 6 months | 2 days | 1.5-2 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 | n/a | n/a | 336 x 336 | n/a | 360 x 360 | 400 x 400 |
Size | n/a | 1.58 inches | n/a | 1.3 inches | 1.4 inches | |
Touch | n/a | n/a | n/a | |||
Type | OLED | LED | AMOLED | LED | AMOLED | OLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 1 ATM | 1 ATM | 5 ATM | 5 ATM | IP68 | IP67 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | Fitbit OS | n/a | Wear OS | Android Wear 2.0 |
Apps | ||||||
Music | ||||||
More Information | ||||||
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