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More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $99.99 | $159 | $100 | $255 | $175 | $140 | $300 | $99 |
Release / Update | 2018 | 2023 | 2020 | 2018 | 2015 | 2020 | 2015 | 2019 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 30 days | Up to 7 days | 10 Days | 24 hours | 7 days | 10 Days | 1.5 days | 7 days |
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 | 176 x 176 | 141 x 63 | 454 x 454 | n/a | 280 x 456 | 360 x 325 or 360 x 330 | 128x64 | |
Size | 1.28 inches | 1.04-inch AMOLED | 1.47 inches | 1.4 inches | n/a | 1.6 inches | 1.37 inches or 1.56 inches | 0.74 inches |
Touch | n/a | |||||||
Type | NA | AMOLED | OLED | AMOLED | n/a | AMOLED | LCD | OLED |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP68 | Water-resistant up to 50m | 5 ATM | IP67 | 3 ATM | 5 ATM (50 Meters) | IP67 | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Fitbit OS | Fitbit OS | Wear OS | n/a | Lite OS | Android Wear | FreeRTOS | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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