More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $200 | $299 | $199 | $450 | $500 | $400 | $150 | $129 |
Release / Update | 2014 | 2017 | 2019 | 2016 | 2017 | 2020 | 2016 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 4 days | 4+ days | 5 days | 14 hours to 11 days | Up to 2 weeks | 24 days | 1 year | 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 | n/a | |||||||
Resolution | 168 x 144 | 348x250 | 300 x 300 | 215 x 180 | 240 x 240 | 128 x 128 | n/a | |
Size | 1.25 inches | 1.42 | 1.34 inches | 1.23 inches | 1.2 inches | 1.77 inches | n/a | |
Touch | n/a | |||||||
Type | LCD | OLED | AMOLED | LCD | OLED | n/a | e-paper | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 50m | 5 ATM | 5 ATM | 5 ATM | 10 ATM (100 Meters) | 5 ATM | 3 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Fitbit OS | Built-in | n/a | Wear OS | n/a | Pebble OS | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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