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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||
| Suggested Price | $299 | $149 | $230 | $99 | $250 | $150 |
| Release / Update | 2017 | 2021 | 2020 | 2016 | 2015 | 2020 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 4+ days | 5 days | 6 Days | 10 days | 3 days | |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | |||||
| Windows | n/a | |||||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 348x250 | 206 x 124 | 336 x 336 | n/a | 168 x 144 | 240 x 240 |
| Size | 1.42 | 0.76 inches | 1.58 inches | n/a | 1.26 inches | 1.7 inches |
| Touch | n/a | |||||
| Type | OLED | AMOLED | AMOLED | n/a | e-paper | OLED |
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 50m | 5 ATM | 5 ATM | 5 ATM | 3 ATM | |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Fitbit OS | Built-in | Fitbit OS | Pebble OS | Built-in | |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
