Re: Will this Nexxtech cable support hdmi 1.3 deep color video?
It very likely will, but they aren't claiming it to be certified. Most if not all good cables will carry the 1.3 bandwidth, but YMMV.
Also, FWIW Deep Color doesn't yet really exist.... No one has made software for it, so for now it is just vaporware.
Ken Taraszka, MD