More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $159 | $60 | $150 | $255 | $299.99 | $250 |
Release / Update | 2018 | 2023 | 2012 | 2015 | 2017 | 2017 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | Up to 7 days | 6 months | 8 months | 30 hours | 2 days | 2 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | Not yet | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | $ | ||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 66x18 | n/a | 128x128 | 360 x 360 | 320 x 320 | ||
Size | .721 inches | 1.04-inch AMOLED | 1.3 inches | 1.4 inch | 1.2 inches | 1.6 inches | |
Touch | |||||||
Type | OLED | AMOLED | Analog | LCD | Super AMOLED | TFT LCD | |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | Water-resistant up to 50m | Splash resistant | 5 ATM | WR30 | 5 ATM | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Fitbit OS | n/a | n/a | Tizen OS | Android Wear | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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