More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $150 | $150 | $324 | $200 | $50 | $159 | $260 | $99 |
Release / Update | 2017 | 2016 | 2020 | 2014 | 2015 | 2017 | 2020 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 days | 5 days | 6 Days | 2 days | 6 months | 1.5-2 Days | 5 Days | |
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 | 128 x 36 | 360 x 360 | 320 x 106 | n/a | 400 x 400 | 400 x 400 | n/a | |
Size | 1.4 inches | 1.58 inches | 1.37 inches | n/a | 1.4 inches | 1.39 inches | n/a | |
Touch | n/a | n/a | n/a | |||||
Type | OLED | OLED | AMOLED | Capacitative TFT | n/a | OLED | AMOLED | n/a |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | IP67 | 3 ATM | IP67 | IP68 | |||
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Fitbit OS | n/a | n/a | Android Wear 2.0 | Wear OS | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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