Details1080p Resolution - The High Speed HDMI Cable has sufficient bandwidth to transfer 1080p video signals between 1080p rated sources and sink(display)devices.Audio Return Channel - Normally, your HDMI cable carries audio information along with the video from a source device to the sink device. Often times this goes through an AV receiver to drive a home theater audio system. The Audio Return Channel is primarily used to send the audio signal generated by the television when its internal tuner is used, back to the AV receiver, so that you can use your home theater audio system when watching television signals. 3)4K - The 4K resolution is 3840 x 2160 pixels @ 24 Hz, which is four times that of a 1080p display and the same resolution used by state-of-the-art Digital Cinema systems.A High Speed HDMI Cable is capable of handling the high bandwidth required for 4K support.Deep Color - The Deep Color feature provides a minimum of 8-bits per color element (24-bits total), providing for a total of over 16 million color variations. X.v.Color - x.v.Color is a promotion name given to the products that have the capability to realize a wide color space based on the xvYCC specifications and is a trademark of Sony Corporation. Currently, only AVCHD and PlayStation 3 devices support x.v.Color. High Definition Audio - HDMI supports a full range of high definition audio types, including SA-CD, DVD-Audio, DTS-HD Master Audio, and Dolby True hd.