More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $325 | $299 | $175 | $450 | $170 | $349 | $299 | $100 |
Release / Update | 2018 | 2017 | 2018 | 2018 | 2015 | 2015 | 2023 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 4 days | 4+ days | 1 year | 7 days | 5 days | Up to 40 hours | 5 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 | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 454 x 454 | 348x250 | 240 x 240 | 160 x 68 | 400 x 400 | 480 x 480 pixels | n/a | |
Size | 1.39 inches | 1.42 | 1.2 inches | 1.0" x .42" | 1.4 inches | 1.5 inch | n/a | |
Touch | n/a | |||||||
Type | OLED | MIP | LED | AMOLED | Super AMOLED | n/a | ||
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 3 ATM | 50m | 5 ATM | 5 ATM | 5 ATM | IP68 | IP58 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Wear OS | Fitbit OS | n/a | Android Wear | Wear OS 4 | n/a | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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