HDMI cable for 4K: you have to consider that

If your hardware supports 4K, you also need a 4K-capable HDMI cable to connect the devices. We will show you what you have to be aware of.

Buy HDMI cables: which cables support 4K?

The HDMI cables are always divided into two classes. When purchasing, you have the choice between "Standard HDMI" and "Highspeed HDMI". Only the high-speed HDMI cables are able to deliver the desired speed. A standard HDMI cable is therefore not sufficient for 4K.
It only becomes problematic at refresh rates of 60 instead of 24 hearts. Some high-speed HDMI cables could be completely out of order here. This is because the requirements for high-speed HDMI have changed in the meantime.
Premium Highspeed HDMI has been solving the problem since 2016. This is not a new technique, just a new description. Premium high-speed HDMI cables are similar to high-speed HDMI. 4K with 60 hearts is guaranteed to be supported here.
When purchasing, you will also find the names HDMI 1.0 to 1.4. These are the version numbers that were abolished by descriptions such as high-speed HDMI. Only version 1.4 cables are likely to support 4K.

The explanations above are summarized here again. You need one of the following cables for 4K transmission:

High-speed HDMI cables always support 4K. Make sure in the product description that refresh rates of 60 hearts are also supported.
Premium Highspeed HDMI fully support 4K. In many cases, however, the label makes the cables a little more expensive.
Version 1.4 HDMI cables are likely to support 4K. However, there is no guarantee for this.