Sort of but there’s some overlap. The X9 models are all the high end LED LCDs. The A models are all self emissive so OLED or QD OLED. The X95K is mini LED and is priced above the A80K but for the J series I think the X95J was always priced a little under the A80J. Not trying to say either is better or worse than the other there’s use cases that make a mini LED preferable.
If money is no object and you want to go ham on an LED LCD there’s the Z series as well. Though for a lot of uses an A95K will be better than a Z series.