3D Support - You can watch a 3D images with a single connection.
Audio Return Channel - Allows an HDMI-connected TV with a built-in tuner to send audio data "both upstream and downstream" to a A/V receiver or surround audio system, eliminating the need for a separate audio cable.
Additional Color Spaces Supported - These cables now offers native support for three additional color spaces: sYCC601 color, Adobe RGB Color and Adobe YCC601 color in addition to RGB color and x.v.Color. These cables now promise to deliver a wider palette of colors to bring you full range of colors perceptible to the human eye.
In addition, Keep in mind that every HDMI version is backward-compatible with all previous versions of HDMI. - Our HDMI cables features shielding with a durable, Blue PVC outer layer. The shielding provides outstanding defense against outside interference and helps maintain the integrity and purity of the digital signal. The cables also features gold-plated connectors that resist corrosion while offering optimal signal transfer with lower distortion at the point of contact.