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More Information | |||||||
| Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | |||||||
| Suggested Price | $90 | $180 | $150 | $299 | $200 | $80 | $80 |
| Release / Update | 2015 | 2021 | 2015 | 2023 | 2018 | 2016 | 2016 |
Activity & Fitness | |||||||
| Calories | |||||||
| Distance | |||||||
| Heart | |||||||
| VO2max (Oxygen) | |||||||
| Sleep | |||||||
| Steps | |||||||
| Stress mgt | |||||||
| Female health | |||||||
| Skin temp | |||||||
| Breath rate | |||||||
Battery | |||||||
| Duration | 5 to 7 days | 7 Days | 5 days | Up to 11 days in smartwatch mode, 5 days with Always-on display, 21 days in battery saver mode, up to 21 hours in GPS mode | 5 days | 6 months | 8 months |
| 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 | n/a | ||||||
| Resolution | 128 x 32 | n/a | 390 x 390 pixels | n/a | |||
| Size | 1 inch | 1.04 inches | 1.2" | 1.7 inches | n/a | ||
| Touch | n/a | n/a | |||||
| Type | OLED | AMOLED | OLED | AMOLED | n/a | E-Ink | |
Functions | |||||||
| Audio Speaker | |||||||
| Clock | |||||||
| Phone | |||||||
| Vibration | |||||||
| Voice | |||||||
Hardware | |||||||
| Accelerometer | |||||||
| Barometer or Altimeter | |||||||
| Ultraviolet Sensor | |||||||
| Water Resistance | IPX4 | 5 ATM (50 Meters) | 1 ATM | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||||
| Phone | |||||||
| Emails | |||||||
| Texts | |||||||
Software | |||||||
| Operating System | Fitbit OS | n/a | Garmin Watch OS | n/a | n/a | ||
| Apps | |||||||
| Music | |||||||
More Information | |||||||
| Check Amazon | Check Amazon | Check Amazon | |||||
