More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $99.99 | $159 | $100 | $300 | $350 | $150 | $130 |
Release / Update | 2018 | 2023 | 2016 | 2014 | 2016 | 2014 | 2020 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 30 days | Up to 7 days | 1 year | 2 days | 1 day | 14 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 | 176 x 176 | 64 x 64 | 320 x 320 | 320 x 290 | 320 x 290 | 454 x 454 | |
Size | 1.28 inches | 1.04-inch AMOLED | 0.55 inches | 1.3 inches | 1.56 inches | 1.39 inches | |
Touch | |||||||
Type | NA | AMOLED | P-OLED | LCD | AMOLED | ||
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP68 | Water-resistant up to 50m | 5 ATM | IP67 | 1 ATM | IP67 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | n/a | Android Wear | Android Wear | Built-in | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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