More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $699.99 | $170 | $250 | $180 | $299 | $100 |
Release / Update | 2018 | 2017 | 2015 | 2015 | 2016 | 2023 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | Up to 12 days | 5 days | 48 hours (without GPS) | 25 days | Up to 40 hours | 5 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | n/a | |||
Windows | Not yet | n/a | n/a | n/a | n/a | ||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | $ | ||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 66x18 | 240 x 240 | 160 x 68 | 320 x 128 | 480 x 480 pixels | n/a | |
Size | .721 inches | 1.2 inches | 1.0" x .42" | 1.36 inches | 1.5 inch | n/a | |
Touch | n/a | ||||||
Type | OLED | LED | Capacitative TFT | Super AMOLED | n/a | ||
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 10 ATM (100 Meters) | 5 ATM | IPX7 | 5 ATM | IP68 | IP58 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Built-in | n/a | n/a | n/a | Wear OS 4 | n/a |
Apps | |||||||
Music | |||||||
More Information | |||||||
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