This is what the elves inside your centered viewfinder sony see
>>4396944It's not the panel, it's the optics. the a6700, a7cii, and a7c all have the same panel but progressively smaller EVFs from the a6700 down to the a7c.
No one knows why sony does this, but the most likely explanation is that all japanese companies are retarded. Despite their high individual intelligence, their corporate cultures are idiotic and result in poor business decisions. As far as we know, the lead designer of the a7cii dishonored his senpai and had to be punished by making the EVF optics a little worse to bring shame to his famiry.