More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $200 | $180 | $100 | $400 | $179.95 | $330 |
Release / Update | 2014 | 2021 | 2012 | 2021 | 2017 | 2016 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 4 days | 7 Days | 10–14 days | 11 Days | Up to 3 days | 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 | ||||||
Resolution | 168 x 144 | 416 x 416 | 160 x 80 | 240 x 240 | ||
Size | 1.25 inches | 1.04 inches | 1.3 inches | 1.18 inches | 1.3 inches | |
Touch | ||||||
Type | LCD | AMOLED | OLED | AMOLED | TFT LCD | TFT |
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | Splash resistant | 5 ATM | WR30 | IPX8 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | Fitbit OS | n/a | Wear OS | Android Wear | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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