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More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $140 | $159 | $215 | $175 | $99 | $140 | $120 | $255 |
Release / Update | 2019 | 2023 | 2019 | 2015 | 2021 | 2020 | 2015 | 2017 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 20 days | Up to 7 days | 2 weeks | 7 days | 14 days | 10 Days | 8 days (without notifications) | 30 hours |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | ||||||
Windows | n/a | n/a | ||||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 360 x 360 | Analog | n/a | 194 x 368 | 280 x 456 | 128x128 | ||
Size | 1.3 inches | 1.04-inch AMOLED | NA | n/a | 1.47 inches | 1.6 inches | 1.4 inch | |
Touch | n/a | |||||||
Type | AMOLED | AMOLED | E-INK | n/a | AMOLED | AMOLED | LED | LCD |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | Water-resistant up to 50m | 3 ATM | 3 ATM | 5 ATM | 5 ATM (50 Meters) | 2 ATM | WR30 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Built-in | Fitbit OS | NA | n/a | Built-in | Lite OS | n/a | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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