PWM sensitive people rejoice! You now have one more OLED smartphone to choose from thanks to Huawei bringing DC dimming to the P30 Pro. The feature comes bundled in EMUI 9.1.0.178, which includes a host of other refinements too.
https://www.notebookcheck.net/Huawei-brings-DC-dimming-to-the-P30-Pro.424819.0.html