BOE panels too often equals PWM flickering. Plus they are cheaters (search for "Apple Display Supplier BOE May Lose out on 30 Million iPhone 14 Orders as the Company Was Reportedly Caught Cheating"). There is something wrong with this company.
Only last example from real life: I've recently tried to buy Dell 5520 (checked 5420 too) laptops and had to return them because of PWM flickering @ 99% brightness level and below. And guess what? Of course they had shitty BOE LCD panels. I have much for such experiences with BOE.
BOE = very high chance for PWM
Search for LG, Samsung, AUO = probability of flicker free screen is MUCH higher.