Dell IPS vs. Alienware OLED - HDR shootout.

Dell UltraSharp 40 Curved Thunderbolt Hub Monitor (U4025QW) next to an Alienware 32 4K QD-LED Monitor (AW3225QF) side-by-side in daylight and at night displaying an HDR clip on each to compare, plus black background to show the difference. Note that only in true "pitch black" with them side by side do you notice the IPS not being perfectly inky black. Basically any brightness on either display causes your eyes to turn the IPS "black" by contrast.

Also of note - both displays were in VBR mode - 60 Hz max for the IPS, 120 Hz max for the OLED. (My M1 Max system only lets one be above 60 Hz at a time.)

Shot on iPhone 13 Pro in 4K 30fps HDR ProRes, edited and output in ProRes for upload.