Overall score includes:

Image quality (40%): Unless otherwise stated the cameras are set to full automatic function – including exposure, white balance and focus – with maximum resolution and image quality setting in JPEG.
Ease of use (40%): An evaluation of the manual, viewfinder, monitor, data transfer, shutter delay, inserting/removing memory, changing settings, controls and batteries.
Screen (10%): A rating of image quality of the screen, and the difference between the height and width displayed and what is recorded on the final image.
Video quality (10%): A rating of the quality of short video clips.

Prices are from a May 2019 survey.