4K HDR monitor for PS5?

Hi, I thought about getting a 4K HDR monitor for the PS5. But only with 60 Hz, because with just under or over 1000 euro it is not worth it to me. Now I had the Asus VG280K in my sights, which is also quite cheap for 299 euro with HDR 10. Unfortunately, the PS5 has no DP connection, which means I have to connect it via an HDMI port. Now I ask myself the question, because I have read many times that HDR can't be fully exploited with HDMI 2.0.

Is that true or do you even notice the difference?

HDR will take full advantage on HDMi 2.0 and 2.1.

Thanks for the star! ⭐