[AFreeBird]

4K UHD cables are ultra high speed. HDMI 3.0 IIRC. Carry a lot more signal(s) than original spec cables.

[TexasGator]

“4K UHD cables are ultra high speed. HDMI 3.0 IIRC. Carry a lot more signal(s) than original spec cables.”

The are all. the same “speed’.

There is no 3.0 standard.

The mods are not with the cables but with the electronics.

I am running my 4k UHD TV using. my same old cables.