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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||||
| Suggested Price | $149 | $179 | $72 | $300 | $299 | $299.99 |
| Release / Update | 2020 | 2017 | 2020 | 2021 | 2016 | 2017 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 7 days | 5 days | 10 days | 72 hours | 2 days | |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | |||||
| Windows | Not yet | n/a | ||||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | Fitbit Pay | |||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 66x18 | 160 x 68 | 240 x 240 | 454 x 454 | 360 x 360 | |
| Size | .721 inches | 0.5" x 0.8" | 1.28 inches | 1.4 inches | 1.37 inches | 1.2 inches |
| Touch | ||||||
| Type | OLED | LCD | OLED | AMOLED | LCD | Super AMOLED |
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 5 ATM | 5 ATM | IP68 | IP68 | 5 ATM | |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Fitbit OS | n/a | Realtime OS | WearOS 3 | Android Wear 2 | Tizen OS |
| Apps | ||||||
| Music | Spotify control | |||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
