Starting with the Philips Evnia 34M2C8600 (top), this 34-inch QD-OLED display is another to combine organic light-emitting diode (OLED) panels and Quantum Dot (QD) technology. The Alienware AW3423DWF 34, which we awarded a score of 90 in our review, is one of several QD-OLED monitors on the market. One of…