More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $180 | $299.99 | $79.99 | $349 | $150 | $300 |
Release / Update | 2021 | 2017 | 2018 | 2015 | 2015 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 Days | 9 days | 1 year | 8 months | 2–3 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 | 215 x 180 | 88 x 88 | 320 x 320 | n/a | 360 x 360 | |
Size | 1.04 inches | 1.23 inches | NA | 1.3 inches | 1.3 inches | 1.2 inches |
Touch | ||||||
Type | AMOLED | MIP | NA | P-OLED | Analog | Super AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM (50 Meters) | 5 ATM | 5 ATM | IP67 | 5 ATM | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | Android Wear | n/a | Tizen OS | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
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