re: Oled vs qled

These videos provide a good objective comparison of OLED vs QLED.
Bottom line: OLED has better overall image quality: black blacks not washed out like backlit technology, no unsightly edge bloom and motion blur like QLED but QLED is the obvious better choice for bright rooms due to its superior brightness with the back light and anti-glare technology.

For me, there's are reason theaters turn the lights down during a show; the superior contrast without the picture being blindingly bright makes for a more pleasing movie experience. We have light blocking curtains in our living room to simulate the theater experience.
As such, next time I'm in the market for a TV, I will look for a high quality OLED TV.