The only way to verify it works as high speed hdmi is to test it.
High speed hdmi cable for 4k tv.
Read on to find some of our best recommendations for the hdmi cables for 4k uhd tvs.
Up to 4k resolution with high dynamic range hdr at up to 60hz.
Ultra high speed hdmi.
Premium high speed hdmi.
Up to 10k resolution with hdr at a 120hz refresh rate 4k video can refresh at up.
So even if you bought a high speed cable when all your gear was 1080p and hdmi 1 4 it will probably work now with 4k hdr and hdmi 2 0a gear.
The amazonbasics high speed hdmi cable is a no nonsense cable that is durable reliable compatible with all uhd ready devices and meets all current hdmi standards.
It will handle up to 18 gbit s which is more than enough to render your 4k content with perfect clarity.
All high speed hdmi cables can easily support 4k video and as the name suggests this amazonbasics high speed 4k hdmi cable is one of the cheapest yet reliable ways to connect your hdmi devices.
In other words all high speed cables should perform more or less.
4k hdmi cable 6ft 2 pack atevon high speed 18gbps hdmi 2 0 cable hdcp 2 2 4k hdr 3d 2160p 1080p ethernet 28awg braided hdmi cord audio return compatible with tv pc blu ray player 4 7 out of 5 stars 1 241.
But the good news is that premium high speed cables support 4k videos at 60hz and some can even support 8k content.
Any cable certified as high speed will likely perform to the 2 0 a and b standards.
A cable can be considered a high speed hdmi cable if it passes 1080p but not be well enough made to handle 4k.
More hdmi info.