4k 160hz

I am considering changing my current monitor. Criteria for a new monitor: 32" 4k 140Hz+. Since QD-OLED monitors from MSI, Asus and Gigabyte, as well as W-OLED monitors from LG have started to enter the market, the question arises: is it worth buying OLED monitors for work (8h per day) and games...

Any ideas on how to get 4k at 144hz or 160hz from Mac Mini M1?? I'm thinking of buying A Mac Mini M1 and.....these are the monitors in my list to use it with : LG 27GN950 LG 27GP950 (And i would also love to hear any monitor recommendations for Mac Mini M1) And will the M1 chip be able to...