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More Information | |||||
| Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | |||||
| Suggested Price | $149 | $60 | $70 | $72 | $150 |
| Release / Update | 2020 | 2012 | 2018 | 2020 | 2015 |
Activity & Fitness | |||||
| Calories | |||||
| Distance | |||||
| Heart | |||||
| VO2max (Oxygen) | |||||
| Sleep | |||||
| Steps | |||||
| Stress mgt | |||||
| Female health | |||||
| Skin temp | |||||
| Breath rate | |||||
Battery | |||||
| Duration | 7 days | 6 months | 12 days | 10 days | |
| Rechargeable | |||||
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Compatibility Support | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | |||||
| Windows | Not yet | ||||
Connectivity Support | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | Fitbit Pay | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 66x18 | 454x454 | 240 x 240 | ||
| Size | .721 inches | 1.39 inches | 1.28 inches | ||
| Touch | |||||
| Type | OLED | AMOLED | OLED | LCD | |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | Splash resistant | IP68 | IP68 | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Fitbit OS | n/a | AMAZFIT OS | Realtime OS | |
| Apps | |||||
| Music | Spotify control | ||||
More Information | |||||
| Check Amazon | Check Amazon | Check Amazon | |||
