Sorry but resolution is by far the number one factor when it comes to graphics.
Proof. Get any PC game and put it on medium settings at 1080p and take a screenshot and then put it at 720p on Ultra settings and take a screenshot and the 1080p screenshot will look better.
If you do not want to play at proper HD resolutions stick to the PS360 and don't gripe when we gripe about low resolutions on the PS4/One









