See, this is why I don’t like mini-LED and prefer OLED. I was trying to watch a documentary in a dark room before bed on my 12.9” iPP, but the black levels are no different compared to the LCD iPads due to the blooming. When you have a video with some blacks on the screen, there’s too much around and the mini-LED squares are too large that it just looks like a normal washed out, low contrast LCD display. The mini-LED squares are so large too that the black bars above and below the video are lit up just like LCD iPads.
Yes, mini-LED is an improvement over LCD, but the blooming ruins it for me compared to OLED.