Perfect for delivering Full HD 3D video from an HD entertainment device to a Full HD 3D TV. The Belkin HDTV High-Speed HDMI Cable with Ethernet surpasses industry standards to deliver exceptional picture and sound. This premium HDMI cable also works with 4K/Ultra HDTVs. The HDTV High-Speed HDMI Cable with Ethernet supports Full HD (1080p) as well as Ultra HD (4K) displays. Please note: To take advantage of 4K resolution, your connected device must have a Mini DisplayPort 1.2 or be Thunderbolt 2 technology ready.