When you're dropping hundreds (or thousands) on an OLED display, you'll want to keep it in tip-top shape for years to come.
If you're looking for a seriously speedy 1440p OLED monitor, the 480 Hz LG UltraGear 27GX790A is on point. But it's not the latest OLED tech and it's not a great all-rounder. PC Gamer's got your back ...