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More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $90 | $180 | $159 | $155 | $179 | $50 | $300 |
Release / Update | 2015 | 2021 | 2023 | 2019 | 2017 | 2014 | 2021 |
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 | Up to 7 days | Months | 5 days | 6 months | 72 hours |
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 | 390 x 390 | 160 x 68 | n/a | 454 x 454 | ||
Size | 1 inch | 1.04 inches | 1.04-inch AMOLED | 1.19 inches | 0.5" x 0.8" | n/a | 1.4 inches |
Touch | n/a | ||||||
Type | OLED | AMOLED | AMOLED | AMOLED | LCD | n/a | AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IPX4 | 5 ATM (50 Meters) | Water-resistant up to 50m | 5 ATM | Splash resistant | IP68 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Fitbit OS | n/a | n/a | WearOS 3 | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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