The Asus MG278Q is a 27-inch WQHD (2,560×1,440) TN gaming display that supports AMD FreeSync adaptive-sync technology. When in adaptive-sync mode, it's capable of a wider frequency range than its IPS cousin, the MG279Q, as it can go from 35Hz all the way to 144Hz. And being a TN panel it has a fast response time of just 1ms ? this is a display for people with AMD graphics cards who want gaming without tearing and micro-stutter across a wide frequency range with the lowest response time possible.