More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $299 | $199 | $50 | $299 | $200 | $299 | $250 |
Release / Update | 2017 | 2019 | 2014 | 2016 | 2015 | 2023 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 4+ days | 5 days | 6 months | 2 days | Up to 40 hours | 2 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 348x250 | 300 x 300 | n/a | 480 x 480 pixels | 320 x 320 | ||
Size | 1.42 | 1.34 inches | n/a | 1.37 inches | round | 1.5 inch | 1.6 inches |
Touch | n/a | ||||||
Type | OLED | AMOLED | n/a | LCD | e-paper | Super AMOLED | TFT LCD |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 50m | 5 ATM | Splash resistant | IPX7 | IP68 | IP68 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Built-in | n/a | Android Wear 2 | Pebble OS | Wear OS 4 | Android Wear |
Apps | |||||||
Music | |||||||
More Information | |||||||
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