I currently rate the LG UltraGear 45GR75DC as the best gaming monitor overall for most players. It's feature-rich and produces lovely images... you'll just need a large desk to house it.
One of the best you can get is OLED monitors that ... so there aren’t a ton of options except from some of the bigger monitor brands like LG, Samsung and Alienware. The Alienware AW3423DWF ...