need reviews for Sony headphones

I humbly wanted any of your reviews for headphones. Did chatgpt-ed this personal issue of mine but I don’t really persuaded by the answer so maybe I just need persuasion from humans after all.

okay so I was thinking whether to get Sony CH720N or ULT900N

I never own any headphones and been a while since I have earphones (but recently realizing that I need one)

my priority is just that I want to use it for watching movies or drama when as I am sharing room with my siblings. sometimes I just need to focus when I need to do my work; which is language teaching related— including finding audios for my students. my budget is not more than $200. also, just want to give myself something because it’s my birthday month. Not opting for the XM-series because out of budget. I don’t really care on the bass or anything but I am looking for the active noise cancellation.

so which one of the two I mentioned above is good for me? Or is there any better options out there?