More Information | |||||||||
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Price and Release Date | |||||||||
Suggested Price | $180 | $155 | $125 | $150 | $180 | $150 | $120 | $170 | $225 |
Release / Update | 2021 | 2019 | 2015 | 2016 | 2015 | 2015 | 2015 | 2014 | 2019 |
Activity & Fitness | |||||||||
Calories | |||||||||
Distance | |||||||||
Heart | $ | ||||||||
VO2max (Oxygen) | |||||||||
Sleep | |||||||||
Steps | |||||||||
Stress mgt | |||||||||
Female health | |||||||||
Skin temp | |||||||||
Breath rate | |||||||||
Battery | |||||||||
Duration | 7 Days | Months | 7 days | 1 year | 6 days | 8 months | 8 days (without notifications) | 3 days | 25 Days |
Rechargeable | |||||||||
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Compatibility Support | |||||||||
Android | |||||||||
iOS | |||||||||
Windows Phone | |||||||||
Mac | n/a | n/a | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | n/a | n/a | ||||
Connectivity Support | |||||||||
Bluetooth | |||||||||
Cellular | |||||||||
GPS | |||||||||
NFC | |||||||||
Wi-Fi | |||||||||
Display | |||||||||
Color | n/a | n/a | |||||||
Resolution | 390 x 390 | n/a | n/a | 128 x 88 | n/a | 296 x 128 | |||
Size | 1.04 inches | 1.19 inches | n/a | n/a | 0.73 inches | 1.3 inches | 1.4 inches | 1.60 inches | |
Touch | n/a | n/a | |||||||
Type | AMOLED | AMOLED | n/a | n/a | PMOLED | Analog | LED | E Ink | |
Functions | |||||||||
Audio Speaker | Bluetooth | ||||||||
Clock | |||||||||
Phone | |||||||||
Vibration | |||||||||
Voice | |||||||||
Hardware | |||||||||
Accelerometer | |||||||||
Barometer or Altimeter | |||||||||
Ultraviolet Sensor | |||||||||
Water Resistance | 5 ATM (50 Meters) | IP67 | 5 ATM | IP57 | 5 ATM | 2 ATM | IP68 | 5 ATM | |
Notifications | |||||||||
Phone | |||||||||
Emails | |||||||||
Texts | |||||||||
Software | |||||||||
Operating System | Fitbit OS | n/a | n/a | n/a | n/a | n/a | Android Wear | ||
Apps | |||||||||
Music | |||||||||
More Information | |||||||||
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