MAG 272QP QD-OLED X50

The C5 42 is much better at HDR. Technically the 272QP X50 has a higher peak brightness (1000 nits vs 780 on C5 42") but realistically it will rarely achieve that brightness (it only hits that it in a 2% window), and in a 10% window it's like 780 nits on a C5 42" vs 500 on a 272QP X50 In order to ac

But that's not the behavior seen on the MSI MAG 272QP QD-OLED X50 in the Monitors Unboxed review. If this matches your expectations, then the EOTF Boost Mode on the X50 doesn't - and is likely bugged. The behavior shouldn't differ between the X50 and other MAG QD-OLED monitors.