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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||||||
| Suggested Price | $399 | $149 | $249 | $179 | $260 | $300 | $250 | $250 |
| Release / Update | 2024 | 2020 | 2020 | 2017 | 2020 | 2015 | 2020 | 2021 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | Third-generation optical heart sensor | |||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | Up to 18 hours normal use | 7 days | 5 days | 5 days | 5 Days | 1.5 days | 2 days | 40 Hours |
| Rechargeable | ||||||||
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Compatibility Support | ||||||||
| Android | ||||||||
| iOS | ||||||||
| Windows Phone | ||||||||
| Mac | n/a | |||||||
| Windows | Not yet | n/a | ||||||
Connectivity Support | ||||||||
| Bluetooth | ||||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | Fitbit Pay | |||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 66x18 | 64 x 132 | 160 x 68 | 400 x 400 | 360 x 325 or 360 x 330 | 360 x 360 | 396 x 396 |
| Size | 42mm or 46mm | .721 inches | 1.7 inches | 0.5" x 0.8" | 1.39 inches | 1.37 inches or 1.56 inches | 1.4 inches | 1.9 inches |
| Touch | ||||||||
| Type | Always-On Retina LTPO OLED | OLED | OLED | LCD | AMOLED | LCD | OLED | AMOLED |
Functions | ||||||||
| Audio Speaker | Bluetooth | |||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | Water resistant up to 50 meters | 5 ATM | 5 ATM | 5 ATM | IP68 | IP67 | 5 ATM | 5 ATM (50 Meters) |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | watchOS 11 | Fitbit OS | Wear OS | n/a | Wear OS | Android Wear | Tizen OS | Wear OS 3 |
| Apps | ||||||||
| Music | Spotify control | |||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
