Buy Xbox Series X at 50HZ TV?

Is it worth buying the Xbox Series X with a 4K TV, but with 50hz. I currently have the Xbox One but am considering whether I want to get it. I would look forward to an answer, thank you

Hardly anyone can currently use 4K120 on a television because hardly anyone has an HDMI 2.1 TV. Neither do I, and I won't buy a new one for the time being. And of course it still pays off, especially since, in my opinion, the 120Hz mode should be understood as an option rather than a standard.