More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $299 | $100 | $185 | $150 | $349 | $329 | $23 |
Release / Update | 2017 | 2016 | 2018 | 2015 | 2015 | 2018 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 4+ days | 1 year | 14 days | 5 days | 14 Days | 20 hours | |
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 | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 348x250 | 64 x 64 | 454 x 454 | n/a | 320 x 320 | 320 x 300 | |
Size | 1.42 | 0.55 inches | 1.39 inches | n/a | 1.3 inches | 1.4 inches | 0.42 inches |
Touch | n/a | ||||||
Type | OLED | AMOLED | LED | P-OLED | TFT LCD | OLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 50m | 5 ATM | 5 ATM | IP67 | 10 ATM (100 Meters) | IP67 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | n/a | Lite OS | n/a | Android Wear | Built-in | n/a |
Apps | |||||||
Music | |||||||
More Information | |||||||
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