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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||||
| Suggested Price | $150 | $180 | $100 | $149 | $130 | $80 | $120 | $49 |
| Release / Update | 2017 | 2021 | 2016 | 2021 | 2013 | 2016 | 2015 | 2021 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | $ | |||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 7 days | 7 Days | 5 days | 5 days | 14 days | 6 months | 8 days (without notifications) | 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 | n/a | |||||||
| Resolution | 128 x 36 | n/a | 206 x 124 | n/a | n/a | 152 × 486 | ||
| Size | 1.4 inches | 1.04 inches | n/a | 0.76 inches | n/a | n/a | 1.86 inches | |
| Touch | n/a | n/a | n/a | |||||
| Type | OLED | AMOLED | LED | AMOLED | n/a | n/a | LED | AMOLED |
Functions | ||||||||
| Audio Speaker | ||||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | 5 ATM (50 Meters) | 5 ATM | 5 ATM | Splash resistant | 5 ATM | 2 ATM | 5 ATM | |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | Fitbit OS | n/a | Built-in | n/a | n/a | n/a | Built-in | |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||
