I will admit to liking that about my Hisense QLED. The active dimming makes a huge difference on black levels with minimal blooming, with it only really visible off angle.My TV is nothing hugely special - a TCL Series 6, the top quality line that the budget manufacturer offers. The black levels on it blow me away, and with the bezel around it being practically non-existent, if I have the lights in the room off I can’t tell where the TV frame ends and where the black bars begin. With so much of the television I watch now produced in a variety of aspect ratios other than 16x9, I can barely tell what is what if I’m watching in a darkened room - I just see the picture. I never thought that I’d own a TV where you couldn’t see black bars but amazingly it’s possible now. That’s making up for the TV itself not being a constant height thing.