Plasma TVs had the best image quality, dynamic range, and viewing angles until OLED came along. I believe the Panasonic ZT60 was the last really good one and it

Plasma TVs had the best image quality, dynamic range, and viewing angles until OLED came along. I believe the Panasonic ZT60 was the last really good one and it was discontinued at the end of 2013. I still have mine and it's an excellent TV, IMO it looks better than most of the LED TVs I see at the store (not as good as the OLEDs though).