I have owned a Samsung 800 series plasma for the last 8 years. Recently I purchased a LG 65" GXOLED.\nTo my eyes, there is simply no comparison as the OLED blows my plasma up. I can't imagine a better picture on a tv than the LG. If you could take the best plasma tv, make it 4K resolution, make it brighter, take its already good black levels and make them even better...then you would have a picture the quality of the OLED. In addition, most will be quite happy with the picture straight out of the box with minimal adjustment.