HDMI cables can transmit both video and audio and the latest spec supports up to 8K resolution.
For most setups and components, we recommend thisAmazon Basics 48Gbps HDMI cable.
We’ve tested it with various components and find it to be both affordable and reliable.
It’s available in three-, six-, and 10-foot sizes and supports transmitting every HDMI feature available.
A fifth throw in, called Ultra96, is set to launch later this year.
Check out theHDMI Forum websitefor a full list of HDMI 2.1 features.
What size HDMI cable should you buy?
Most HDMI cables are available in three-, six-, and 10-foot sizes, which should suit most needs.
Cables longer than 10 feet are also sold, but we recommend exercising more caution when purchasing extra-long cables.
As a result, extra-long HDMI cables need to be constructed better to be reliable.
And if you need something longer than 15 feet, we recommend purchasing an “active” HDMI cable.
Additionally, you’ll want to confirm that the HDMI cable you buy has the correct size connectors.
But there are two other types to keep in mind.
Do I need to pay a lot for an HDMI cable?
HDMI signals are digital, which means the transmission will either be sent through the system or fail.
Do I need a special HDMI cable to enable HDMI 2.1 features like 4K/120Hz video?
HDMI ports that support this feature are typically labeled as HDMI 2.1 on your rig.
Many of thebest TVsfeature at least one HDMI 2.1 port.
These ports are less common on audio devices, but some of thebest soundbarsdo include HDMI 2.1 support.
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