I've bought Dell U2419H 2 months ago for my secondary display. I feel like something is off with the panel. First of all the brightness flickers when I scroll through long texts, it's most noticable when I scroll on dark background. Second the blacks feels like dark gray rather than blacks.I have an Acer XF240H as my primary display and the colors feel more right on this monitor even though it's a TN panel. Third the colors seems washed off in general. I have attaced some photos to help explain the problem. Is it the screen that's off or my eyes? Should I RMA the dell monitor?
Dell on left, acer on right