Another thing: when you are looking at something (a plane, for example) you are not looking at a still image. Rather you get a series of cues from the motion parallax, the change of angle, the changes in lighting, etc., as the object moves.
So really you’d want to compare it with video.
Video though is recorded at a lower resolution – both less pixels and more compression. So to get around that you’d probably want to use digitally zoomed video to ensure you get all the pixels in the sensor contributing individually.
4K video is 2 ... Read even more