I have heard this somewhere, but not sure if it is true. Currently I still own a few standard definition movies in my iTunes collection. And I own an Apple TV 4. It seems like the Apple TV is playing those standard definition movies at 1080p. Or doing a great job at up scaling. The older Apple TV used to say what definition it was in. But now at the bottom it just shows widescreen for format. But nothing about resolution. So does the Apple TV play your standard definition purchased movies at 1080p? Thanks a lot.