More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $90 | $150 | $149 | $175 | $100 | $180 | $120 | $200 |
Release / Update | 2015 | 2016 | 2020 | 2018 | 2015 | 2013 | 2015 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 5 to 7 days | 5 days | 7 days | 1 year | 7 days | 7 days | 8 days (without notifications) | 8 hours |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | Not yet | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | Fitbit Pay | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 128 x 32 | 66x18 | n/a | n/a | 128x128 | |||
Size | 1 inch | .721 inches | n/a | n/a | ||||
Touch | n/a | n/a | n/a | |||||
Type | OLED | OLED | OLED | n/a | n/a | LED | LCD | |
Functions | ||||||||
Audio Speaker | Alerts only | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IPX4 | 5 ATM | 5 ATM | Splash resistant | 2 ATM | 3 ATM | ||
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Fitbit OS | n/a | n/a | n/a | |||
Apps | ||||||||
Music | Spotify control | |||||||
More Information | ||||||||
Check Amazon | Check Amazon |