The motion detector in your Philips health watch is very sensitive. You will have the best accuracy over a longer time period, like days or weeks, so be sure to wear the health watch consistently.
The accuracy is optimized when:
- You have defined your personal wearing position in the app settings
- The led lights are clean
- The watch is tight but comfortably worn on the bare skin of the wrist
- For some of the measurements data is collected during a week before the first accurate measurements can be shown.