More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $100 | $255 | $125 | $250 | $410 | $80 |
Release / Update | 2017 | 2020 | 2018 | 2015 | 2015 | 2021 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | 10 Days | 24 hours | 7 days | 10 hours to 3 weeks | 14 Days | 8 months |
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 | 128 x 36 | 141 x 63 | 454 x 454 | n/a | 205 x 148 | 466 x 466 | |
Size | 1.4 inches | 1.47 inches | 1.4 inches | n/a | 1.38 inches | 1.4 inches | |
Touch | n/a | ||||||
Type | OLED | OLED | AMOLED | n/a | LCD | AMOLED | E-Ink |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP67 | IP67 | 5 ATM | 5 ATM | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Wear OS | n/a | HarmonyOS 2 | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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