Sony is going to be releasing blu-rays with higher bit rates for better quality audio and video. The "Mastered in 4K" disc will not only benefit Ultra HD set owners, but us 1080P owners as well.
http://www.engadget.com/2013/01/07/sony-4k-distribution-service/
Quote:
"Mastered in 4K" Blu-ray releases will feature titles-such as The Amazing Spider-Man™, Total Recall, The Karate Kid, Battle: Los Angeles and The Other Guys-sourced from pristine 4K masters and presented at high-bitrate 1080p resolution, with expanded color showcasing more of the wide range of rich color contained in the original source.
http://www.engadget.com/2013/01/07/sony-4k-distribution-service/




























