Resolution is only half the story. The MEYD860 4K release typically utilizes more modern video codecs (like H.265/HEVC) which are far more efficient than the older formats used in 2010-era HD.
: Modern encoders preserve the "film grain" or intended artistic texture of the original footage much better than older HD formats. 4. When Can You Actually See the Difference? meyd860 4k better
HDR vs UHD: Which Format Provides Better Picture Quality? - TCL Resolution is only half the story