Incredibly smooth with Acer XB241H (DP) enabled at Hz. Higher refresh modes had problems see Cons. Reasonable Color quality which may be adjusted and good contrast. I like that the monitor Acer XB241H (DP) handle a wide frequency range, the bad part is in my tests anything over Hz gives faint horizontal lines across screen. This is particularly noticeable on icons or where you have transitions. I read this could be caused by refresh rates and when testing anything oversuch[…]