The only 4K monitor that matters
We may earn revenue from the products available on this page and participate in affiliate programs. Learn more ›
A 4K monitor is great in theory, but extra pixels won’t really improve gaming if the screen can’t keep up with the computer’s graphics card. The 28-inch Acer XB280HK is the first 4K monitor to include a Nvidia G-Sync board, which allows it to match rates on the fly with the computer’s graphics card.