Uh, sorry, but at "normal" viewing distance (a foot or more?) I can tell the difference immediately. In particular, the blue tinge of the pentile display is immediately obvious when viewing pictures of people on twitter / facebook.
The HTC One X, in this regard, is the superior phone. In all other regards, the SIII is (to me).
The HTC One X, in this regard, is the superior phone. In all other regards, the SIII is (to me).