A:Answer The major differences between the two monitors are the color accuracy of U2419HX is 99% sRGB,
99% Rec. 709, 85% DCI-P3, and for P2419H it is 72% CIE1931. In terms of connectivity, the U2419HX monitor supports the Daisy chain feature and has a 3.5 mm audio output port which is not available with the P2419H model.