my question is along the same lines as arnaudsc's, but extends to a third model: unfortunately, I don't know the differences between the models U32R590CWP (278 CHF), LU32R590CWRXEN (342 CHF) and LU32R590CWUXEN (559 CHF). especially with the latter two, there must be a significant technical difference due to the difference of >200 CHF. on the manufacturer's website, i can only find information about the model "U32R590CWU", but no reference to other models. i would be pleased if someone could shed some light on this.