More Information | |||||
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Price and Release Date | |||||
Suggested Price | $299 | $299 | $175 | $50 | $250 |
Release / Update | 2017 | 2021 | 2015 | 2014 | 2015 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 4+ days | 1 Day | 7 days | 6 months | 48 hours (without GPS) |
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 | n/a | n/a | |||
Resolution | 348x250 | 416 x 416 | n/a | n/a | 320 x 128 |
Size | 1.42 | 1.28 inches | n/a | n/a | 1.36 inches |
Touch | n/a | n/a | |||
Type | OLED | AMOLED | n/a | n/a | Capacitative TFT |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 50m | 3 ATM | 3 ATM | Splash resistant | IPX7 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | Wear OS | n/a | n/a | n/a |
Apps | |||||
Music | |||||
More Information | |||||
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