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More Information | ||||||||||
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Price and Release Date | ||||||||||
Suggested Price | $399 | $429 | $229 | $149 | $324 | $300 | $130 | $199.99 | $350 | $260 |
Release / Update | 2024 | 2021 | 2017 | 2020 | 2020 | 2022 | 2018 | 2017 | 2023 | 2020 |
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 | 18 Hours | 48 | 7 days | 6 Days | 6 days | 7 days | 7 days | 24 hours | 5 Days |
Rechargeable | ||||||||||
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Compatibility Support | ||||||||||
Android | ||||||||||
iOS | ||||||||||
Windows Phone | ||||||||||
Mac | n/a | |||||||||
Windows | n/a | Not yet | Yes | |||||||
Connectivity Support | ||||||||||
Bluetooth | Yes | |||||||||
Cellular | ||||||||||
GPS | ||||||||||
NFC | Fitbit Pay | |||||||||
Wi-Fi | ||||||||||
Display | ||||||||||
Color | ||||||||||
Resolution | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 396 x 484 | 400 x 400 | 66x18 | 360 x 360 | 336x336 | 48 x 128 | 72 x 144 | 384 x 384 pixels | 400 x 400 |
Size | 42mm or 46mm | 1.9 inches | 1.39 inches | .721 inches | 1.58 inches | 1,59 inches | 0.74 inches | 1.2" | 1.39 inches | |
Touch | ||||||||||
Type | Always-On Retina LTPO OLED | MicroLED | AMOLED | OLED | AMOLED | AMOLED | OLED | MIP | AMOLED | AMOLED |
Functions | ||||||||||
Audio Speaker | ||||||||||
Clock | ||||||||||
Phone | ||||||||||
Vibration | ||||||||||
Voice | ||||||||||
Hardware | ||||||||||
Accelerometer | ||||||||||
Barometer or Altimeter | ||||||||||
Ultraviolet Sensor | ||||||||||
Water Resistance | Water resistant up to 50 meters | water resistant but not waterproof | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP68 | |
Notifications | ||||||||||
Phone | ||||||||||
Emails | ||||||||||
Texts | ||||||||||
Software | ||||||||||
Operating System | watchOS 11 | WatchOS 8 | Android Wear 2 | Fitbit OS | Fitbit OS | Fitbit OS | Wear OS 4 | Wear OS | ||
Apps | ||||||||||
Music | Spotify control | |||||||||
More Information | ||||||||||
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