: A remaster provides the "full" 4K resolution of the "old" game, whereas a remake builds a "new" game from scratch.
: HDMI 2.0 or 2.1 is necessary to carry the "full" 4K signal. old4k new full
: Modern tools use machine learning to "hallucinate" missing pixels in old footage, creating a "new" look that remains faithful to the original. : A remaster provides the "full" 4K resolution