You're missing a huge part of the equation which is how close you are to the device. You are not going to notice a difference between 720 p and 1080 on a 30" screen if you're sitting at a normal distance. But, if you're going to be two inches away from the screen, then yeah, you might. So, when you're dealing with something that will be 6-12 inches from your face, resolution is more immediately noticeable. Dunno how noticable, but it's a factor.







