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More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $130 | $149 | $299 | $150 | $250 | $170 |
Release / Update | 2016 | 2020 | 2017 | 2015 | 2020 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 7 days | 4+ days | 5 days | 2 days | 3 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | |||||
Windows | Not yet | n/a | ||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | Fitbit Pay | |||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 128 x 36 | 66x18 | 348x250 | n/a | 360 x 360 | 296 x 128 |
Size | 1.4 inches | .721 inches | 1.42 | n/a | 1.4 inches | 1.4 inches |
Touch | n/a | |||||
Type | OLED | OLED | OLED | LED | OLED | E Ink |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 50m | 5 ATM | IP68 | ||
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | Fitbit OS | n/a | Tizen OS | Android Wear | |
Apps | ||||||
Music | Spotify control | |||||
More Information | ||||||
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