lg 55ld tft lcd brands
In our reviews, OLED TVs, which use organic light-emitting diode technology, have always had better picture quality than LED TVs, which are basically LCD TVs that use LED backlights. The main reason is that OLED TVs can produce a perfectly dark shade of black with no stray illumination of blooming, which leads to better contrast and pop. LED TVs can get brighter, however, and usually cost less than OLED TVs.
At CNET our favorite is Roku for its simplicity, but different systems like Google TV, Amazon Fire TV, Samsung and LG have different strengths, in particular for voice commands. In any case, we don"t consider the built-in smart TV system that important because you can always connect a streaming device to any TV.