A:AnswerThis monitor is only capable of playing video through video inputs. Therefore, there will need to be a medium such as a computer to process the video.
A:AnswerI haven't used the display port output. I connected my Samsung 28" 4K as a second monitor to my iMac 27". The input to the Samsung 28" is through one of two HDMI inputs on back of the monitor. Hope this helps.
A:AnswerIt is antiglare / glossy, and yes it supports 60hz HDMI as long as the port on your computer does. But it does have displayport so that is really all you need.
A:AnswerYes, it does support 4K with the existing cable, but I chose to buy a better higher quality cable and the results were awesome. This truly is a really nice 4K monitor.
A:AnswerNo. It is a computer monitor not a television. It does not have a tuner. You could get an external tuner with an HDMI output and it should work.