I got a Hisense and rtings said the blooming was 8.0+ It's actually fucking terrible, maybe a 5 outta 10 tops. If they say 7.5 I wouldn't like it probably.rtings gives it a 7.5 for blooming. https://www.rtings.com/tv/reviews/tcl/q7-q750g-qled
The 65" has 160 dimming zones.