Only useful if your devices support HDMI ver 1.3, like a PS3 for example, today’s most current revision increases the color depth from 24-bit to 48-bit, effectively increasing coloring capabilities from millions to billions. This advanced feature is referred to as Deep Color or xvYCC (Extended-gamut YCC) and goes beyond the color limitation of RGB (red, green, blue). HDMI ver 1.3 also supports higher refresh rates beyond 60Hz because it allows a higher bandwidth than previous versions.