More Information | |||||||||
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Price and Release Date | |||||||||
Suggested Price | $150 | $149 | $60 | $500 | $199.99 | $150 | $300 | $200 | $59 |
Release / Update | 2018 | 2021 | 2012 | 2015 | 2017 | 2014 | 2015 | 2015 | 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 months | 50 hours to 6 weeks | 7 days | 1 day | 1.5 days | 2 days | 15 days |
Rechargeable | |||||||||
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Compatibility Support | |||||||||
Android | |||||||||
iOS | |||||||||
Windows Phone | |||||||||
Mac | n/a | n/a | n/a | n/a | |||||
Windows | Not yet | n/a | n/a | n/a | n/a | ||||
Connectivity Support | |||||||||
Bluetooth | |||||||||
Cellular | |||||||||
GPS | |||||||||
NFC | $ | ||||||||
Wi-Fi | |||||||||
Display | |||||||||
Color | |||||||||
Resolution | 66x18 | 206 x 124 | 218 x 218 | 72 x 144 | 320 x 290 | 360 x 325 or 360 x 330 | 216 × 432 | ||
Size | .721 inches | 0.76 inches | 1.2 inches | 1.56 inches | 1.37 inches or 1.56 inches | round | 1.5 inches | ||
Touch | |||||||||
Type | OLED | AMOLED | Chroma LED | MIP | LCD | LCD | e-paper | AMOLED | |
Functions | |||||||||
Audio Speaker | Bluetooth | ||||||||
Clock | |||||||||
Phone | |||||||||
Vibration | |||||||||
Voice | |||||||||
Hardware | |||||||||
Accelerometer | |||||||||
Barometer or Altimeter | |||||||||
Ultraviolet Sensor | |||||||||
Water Resistance | 5 ATM | 5 ATM | Splash resistant | 10 ATM (100 Meters) | 5 ATM | IP67 | IP67 | IPX7 | 5 ATM |
Notifications | |||||||||
Phone | |||||||||
Emails | |||||||||
Texts | |||||||||
Software | |||||||||
Operating System | Fitbit OS | Built-in | n/a | Built-in | Android Wear | Android Wear | Pebble OS | Tizen | |
Apps | |||||||||
Music | |||||||||
More Information | |||||||||
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