For those with the new Sony Mastered in 4k bluray,s.
The improvements with these disc,s is the higher bit rate and the first use of xvYcc ,extended - gamut colour space .(x.v.Color . Sony designation )
With the use of xvYcc mastering and playback ,even products that support xvYcc may not work and some bluray players do not support it.Oppo 103/105 do not.
I have 2HT systems with 3 different bluray players.
The good news,Toshiba bdx3200ky enable HDMI deep colour 30bit,36bit , with Panasonic TH-P60UT50 plasma auto detects x.v colour.
Not so good,my panasonic Dmp-bd85 officially supports x.v colour.My samsung plasma series 5 2010 model according to samsung all tv,s after 2007 support x.v colour.With Samsung tv ,auto for colour x.v decoding will not work ,it must be manually selected.
It seems my model does not support x.v colour as the option should appear in menu when receiving x.v colour ,it isn't grayed out it doesn,t appear at all.