Why No UHD Bluray player and UHD Disc still not yet come to market?

[idlefriend]

What are the exact reasons that still we are not getting UHD 4K Bluray player and UDH 4K Bluray disc in the market.already hearing news that UHD content channels will come in Market.

 

[idlefriend]

Still no reply??

 

[sud98]

http://www.amazon.com/Sony-FMP-X1-U...TF8&qid=1409382478&sr=8-1&keywords=uhd+player