Anyone got experience with HP monitors, how does it compare to say Dell in general?

I am looking at 2 entry levels HP Monitors, M22F (IPS Panel) and V22V (VA Panel) both around RM300+ and it seems like both are pretty comparable? Any advantage for one over the other?

Outta curiosity, anyone knows where supermarkets source their square Dell monitors 17inch for their cashiers? It seems like they got it off Dell itself? As I see they still got those consistent Dell part number identification codes stickers across all their monitors. And the stickers seems like hasn't faded or torn so it could indicate that they got it possibly from some Dell agents? I cant find any square monitors on their Dell Factory Outlet.

https://m.media-amazon.com/images/I/716EDOY...L70_FMwebp_.jpg

This monitor power connector cord is non-orientation right? No face up or face down.