

Yeah, you’re talking about bitrate. A lot of the 4k content is encoded using more efficient codecs, but if it’s sourced from the streaming services the bitrate is so abysmal it’s usually a tossup between the 1080p or 4k stream. At least the 4k usually has hdr these days which is appreciable.

No, space isn’t cold it’s empty. You need something to conduct away the heat, otherwise all you can do is passively radiate it