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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||||
| Suggested Price | $150 | $250 | $179 | $99 | $180 | $159 |
| Release / Update | 2018 | 2016 | 2017 | 2021 | 2015 | 2017 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 7 days | 13 hours to 8 days | 5 days | 14 days | 6 days | 1.5-2 Days |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | n/a | ||||
| Windows | Not yet | n/a | n/a | |||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | $ | |||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 66x18 | 148 x 205 | 160 x 68 | 194 x 368 | 128 x 88 | 400 x 400 |
| Size | .721 inches | 1.38 inches | 0.5" x 0.8" | 1.47 inches | 0.73 inches | 1.4 inches |
| Touch | ||||||
| Type | OLED | LCD | AMOLED | PMOLED | OLED | |
Functions | ||||||
| Audio Speaker | Bluetooth | |||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP57 | IP67 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Fitbit OS | n/a | Built-in | n/a | Android Wear 2.0 | |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
