Minimal. As I understand it, hdmi 1.3 has most improvement in the audio.
My receiver has hdmi 1.3 do I need a 1.3 tv ?
I have a pioneer elite 94 receiver with a hdmi 1.3 out put, my tv alresdy is 1080p capable, what atvantages if any, would I get from upgrading to a tv with a hdmi 1.3 imput, thanks