One of our favorite OLED PC gaming monitors offers jaw-dropping 4K visuals at a lag-free 240Hz — and for a reasonable price

Amazon has netted a limited-time 20% discount on the ASUS ROG Strix OLED 27 (XG27UCDMG), a gaming monitor we gave a perfect score to for its excellent 4K resolutions, framerate-enhancing 240Hz refresh rates and 0.03 response times, and much more.