More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $150 | $500 | $549 | $250 | $210 | $99 | $250 | $170 |
Release / Update | 2018 | 2015 | 2019 | 2016 | 2020 | 2016 | 2021 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 days | 50 hours to 6 weeks | 9 Days | 13 hours to 8 days | 2 days | 40 Hours | 3 days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | Not yet | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | $ | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 66x18 | 218 x 218 | 240 x 240 | 148 x 205 | 360 x 360 | n/a | 396 x 396 | 296 x 128 |
Size | .721 inches | 1.2 inches | 1.2 inches | 1.38 inches | 1.3 inches | n/a | 1.9 inches | 1.4 inches |
Touch | n/a | |||||||
Type | OLED | Chroma LED | MIP LCD | AMOLED | n/a | AMOLED | E Ink | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 10 ATM (100 Meters) | 10 ATM (100 Meters) | 5 ATM | IP68 | 5 ATM (50 Meters) | IP68 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Fitbit OS | Built-in | Built-in | Wear OS | Wear OS 3 | Android Wear | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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