So I have to say either the speakers have never seen decent 3D or they have looked at the 65 inch television. Sony has made in the production of 55-inch TV a mistake so that it is not Full HD 3D. Was unremarkable already changed in the technical data on the Sony website. The 65 inches may only when 55 inches is the polarization film stuck wrong. Always two lines together. Every normal LCD polarizing looks better because you can see the lines are not so looks. As long as there is still no real 4k fodder for the TV the only big advantage of 4K TV in 55 inch model has been so ruined. Blos not buy. One gets by the 4K at the moment nothing.