More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $179 | $150 | $100 | $230 | $230 | $250 | $129 |
Release / Update | 2019 | 2017 | 2020 | 2020 | 2014 | 2015 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 24 days | 7 days | 10 Days | 6 Days | 1.5 days | 48 hours (without GPS) | 7 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 | |||||||
Resolution | 454 x 454 | 128 x 36 | 141 x 63 | 336 x 336 | 280 x 280 | 320 x 128 | |
Size | 1.39 inches | 1.4 inches | 1.47 inches | 1.58 inches | 1.65 inches | 1.36 inches | |
Touch | |||||||
Type | AMOLED | OLED | OLED | AMOLED | IPS LCD | Capacitative TFT | e-paper |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | IP67 | IPX7 | 3 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Fitbit OS | Fitbit OS | Android Wear | n/a | Pebble OS | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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