Ever compare a Blu-ray to the same content over streaming? It's not even close. Unlike vinyl records, Blu-ray is vastly superior in quality to alternatives.
In case you're asking "why", it's because your "4K" stream is compressed to hell and back. Your home internet connection doesn't even have the bandwidth to stream the quality of a BR.
In case you're asking "why", it's because your "4K" stream is compressed to hell and back. Your home internet connection doesn't even have the bandwidth to stream the quality of a BR.