Samsung is a good electronic brand and working great in mobiles and other products.so I bought samsung 40 inch led.that led is working good but not have new features like wifi or other wireless features this led is only good in size but internal features are not good this led only have large size to premium look and the picture quality is not good when we look led from near the pixel break.i am using siti cable box I dont know to problem is of led of siti settopbox but I would samsung led is good if any one want to buy he should go for sony with great picture quality comparing to samsung