In my opinion, the only difference between the two monitors is the HDR functionality, which covers a higher brightness range. I used both monitors (not for gaming, but for office use) and I couldn't tell the difference. The UXEN was also available for 800 Euros. So there are basically no big differences in price. I would say that both perform at the same level. Unfortunately, I cannot make a statement about the difference in the gaming area. You might see a difference in high contrasts, but don't expect anything major. greetings