Suggestion for a Monitor for MacMINI 2-

Hello Family,

hope you are all doing well & life is good for us all

I am considering getting a Mac Mini M2 chip & an ecternal 27" monitor - i cant afford the Apple Monitor 

So please tell me which 27". 4K Oled monitor you would suggest please

I would like one with an SD. card slot if that was possible

Dont want to spend more than £350.00

Best regards

Willie B