More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $130 | $100 | $199.95 | $139.99 | $100 | $70 | $159 | $300 |
Release / Update | 2014 | 2020 | 2018 | 2017 | 2015 | 2013 | 2017 | 2021 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7–10 days | 10 Days | 4 days | 5 days | 7 days | 6 months | 1.5-2 Days | 72 hours |
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 | n/a | |||||||
Resolution | n/a | 141 x 63 | 300 x 300 | 64 x 128 | n/a | n/a | 400 x 400 | 454 x 454 |
Size | 1.47 inches | 1.34 inches | n/a | n/a | 1.4 inches | 1.4 inches | ||
Touch | n/a | n/a | n/a | |||||
Type | OLED | OLED | OLED | OLED | n/a | n/a | OLED | AMOLED |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM | 5 ATM | Splash resistant | 5 ATM | IP67 | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Fitbit OS | n/a | n/a | Android Wear 2.0 | WearOS 3 | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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