More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $299 | $349 | $120 | $330 | $130 | $130 |
Release / Update | 2017 | 2015 | 2014 | 2018 | 2015 | 2020 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 4+ days | 2 weeks | 7 days | 2 days | 14 Days | |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | Coming +$ | |||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | blue | n/a | ||||
Resolution | 348x250 | 400 x 400 | 128 x 32 | 360 x 360 | n/a | 454 x 454 |
Size | 1.42 | 1.4 inches | 1.2" or 1.3" | n/a | 1.39 inches | |
Touch | swipe | n/a | ||||
Type | OLED | AMOLED | OLED | AMOLED | n/a | AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 50m | 5 ATM | IP58 | 5 ATM | ||
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | Android Wear | n/a | Tizen OS | n/a | Built-in |
Apps | ||||||
Music | Spotify | |||||
More Information | ||||||
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