More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $200 | $180 | $100 | $230 | $500 | $450 |
Release / Update | 2014 | 2016 | 2021 | 2016 | 2020 | 2015 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 7 Days | 5 days | 6 Days | 50 hours to 6 weeks | 14 hours to 11 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | Partial | ||||||
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 | 320 x 320 | n/a | 336 x 336 | 218 x 218 | 215 x 180 | ||
Size | 1.63 inches | 1.04 inches | n/a | 1.58 inches | 1.2 inches | 1.23 inches | |
Touch | n/a | ||||||
Type | AMOLED | LCD | AMOLED | LED | AMOLED | Chroma LED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP55 | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 10 ATM (100 Meters) | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Android Wear | Fitbit OS | n/a | Fitbit OS | Built-in | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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