More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $179 | $130 | $299 | $410 | $300 | $200 |
Release / Update | 2019 | 2016 | 2017 | 2021 | 2014 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 24 days | 5 days | 4+ days | 14 Days | 2–3 days | 1 day |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | ||||
Windows | n/a | n/a | ||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 454 x 454 | 128 x 36 | 348x250 | 466 x 466 | 320 x 320 | 320 x 320 |
Size | 1.39 inches | 1.4 inches | 1.42 | 1.4 inches | 1.63 inches | 1.63 inches |
Touch | ||||||
Type | AMOLED | OLED | OLED | AMOLED | Super AMOLED | Super AMOLED |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 50m | 5 ATM | IP67 | IP67 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | Fitbit OS | HarmonyOS 2 | Tizen OS | Android Wear | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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