4k oled? OLEDs are good at all angles- the colors remain sharp and vibrant, and tones don’t fade out- LED’s however suffer from the fade- I have3n’t heard of any that don’t? it’s called ‘viewing angle’ which shows the optimal viewign angles (basically anythign directly in front of, or barely to hte side of center is good- beyond a certain angle, and the picture starts to fade in values and colors and blacks etc-
“4k oled? OLEDs are good at all angles- the colors remain sharp and vibrant, and tones don’t fade out- LED’s however suffer from the fade- I have3n’t heard of any that don’t? it’s called ‘viewing angle’ which shows the optimal viewign angles (basically anythign directly in front of, or barely to hte side of center is good- beyond a certain angle, and the picture starts to fade in values and colors and blacks etc-”
You obviously have not seen a good LED TV. My three year old Samsung has almost no fade at any angle.