This is the most information i could find on a search
What is ULED? (& Its One Killer Feature) | So there are a lot of acronyms in the TV world and it can be seriously confusing. Recently, though, there's been more and more buzz around a particular
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But, ULED, OLED, QLED, LED whatever, i can't tell a difference. The videophile just ain't inside of me man. When non-audiophiles go "does it play loud" when you show them hifi,,,,i bet that's what i sound like to a videophile..."is that tv big or small"
Video is actually very easy to see a difference on from one display to another for most people. While you may not recognize differences in resolution (most people can't), you can notice things like blooming, or poor black levels. If you are watching TV after dark, and the screen goes to 'black', does your room get dark or is it completely lit up by your TV? If it is completely lit up, then the black levels on your TV are very, VERY bad. But, if it goes mostly dark, they may be satisfactory.
With LG's OLED, when the screen goes black, you won't see your hand in front of your face. Your room will be completely dark. You would swear the TV is powered off.
That's how good black levels on OLED TV are. Better, is that they hold those black levels regardless of the scene on the TV.
So, the next thing you would notice is that even if your screen does a good job of making the room appear dark when the whole screen is black, when there are a few white objects on screen, does the entire screen go from black, to grey? This is the impact of LED backlighting on your LCD television.
I have a cheap Hisense TV, and there is no question that it has lousy black levels. It was cheap. But, the color saturation is solid and the image quality is decent enough for day to day viewing. But, it doesn't hold a candle to what OLED delivers.
I'm seriously considering a 83" Sony OLED next year. We are finally getting the size up with OLED and hopefully the price will be fathomable. Maybe not.