More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $130 | $100 | $299 | $149 | $350 | $350 | $299 | $179.95 |
Release / Update | 2014 | 2013 | 2017 | 2021 | 2017 | 2019 | 2016 | 2017 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7–10 days | 5 days | 4+ days | 5 days | 48 hours | 2 days | Up to 3 days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | |||||||
Windows | n/a | |||||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | n/a | n/a | 348x250 | 206 x 124 | 480 x 480 | 390 x 390 | 160 x 80 | |
Size | n/a | 1.42 | 0.76 inches | 1.38 inches | 1.2 inches | 1.37 inches | 1.18 inches | |
Touch | n/a | n/a | ||||||
Type | OLED | LED | OLED | AMOLED | P-OLED | AMOLED | LCD | TFT LCD |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 1 ATM | 1 ATM | 50m | 5 ATM | IP68 | 3 ATM | WR30 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | n/a | Fitbit OS | Built-in | Android Wear 2 | Wear OS | Android Wear 2 | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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