More Information | |||||
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Price and Release Date | |||||
Suggested Price | $23 | $100 | $99 | $330 | $299 |
Release / Update | 2016 | 2022 | 2019 | 2018 | 2023 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 20 hours | 10 days | 7 days | 7 days | Up to 40 hours |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | Coming +$ | ||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 39,32x18,6 | 128x64 | 360 x 360 | 480 x 480 pixels | |
Size | 0.42 inches | 1,46 inches | 0.74 inches | 1.2" or 1.3" | 1.5 inch |
Touch | |||||
Type | OLED | AMOLED | OLED | AMOLED | Super AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP67 | 5 ATM (50 Meters) | 5 ATM | 5 ATM | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Fitbit OS | FreeRTOS | Tizen OS | Wear OS 4 |
Apps | |||||
Music | Spotify | ||||
More Information | |||||
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