Unless the screen is right in front of your face, video codecs and their parameters matter more than FHD vs UHD, IMO. At least to me, with corrected vision, a

Unless the screen is right in front of your face, video codecs and their parameters matter more than FHD vs UHD, IMO. At least to me, with corrected vision, a high quality 1080p video looks better than streaming quality 4k at the same distance.