The U28E590D 28-inch monitor features an ultra high-definition display. The screen uses eight million pixels to deliver realistic images and videos on the computer. The screen has more than one billion colors available, which is 64 times more colors than a standard monitor. The U28E590D also features picture-in-picture technology. This allows users to watch their favorite videos while simultaneously working on productivity apps. The monitor also contains AMD FreeSync technology with a response time of 1 millisecond.