HDMI ARC and eARC are useful technologies for streamlining your TV and A/V system's cabling, while giving you the best audio possible. Here's how.

There are different HDMI versions: 2.1 is most common, but 2.2 is coming soon. Check for an eARC port on your TV to connect a high-end audio device. For all the excitement and intrigue that goes ...

but a hypothetical PlayStation 6 with HDMI 2.2 will connect just fine to a 4K TV with HDMI 2.1 and likely most earlier versions of HDMI as well.

The new cables will be backwards compatible with all previous HDMI versions, but will only run at the maximum supported speed of the lowest link in the chain. So an HDMI 2.2 cable plugged into a ...

It does not support HDR. HDMI 1.1 and 1.2, introduced in 2004 and 2005, respectively, support up to 1440p@30Hz and 4.95 Gbps bandwidth. These versions added support for DVD-Audio and One-Bit Audio ...

HDMI 2.1 and 2.1a allow higher-resolution video and audio than previous versions. As you can see from the images above and below, HDMI and DisplayPort both have widened their pipes tremendously ...

Similar to EDID data, both an HDMI source and connected display also need to communicate that they support compatible versions of HDCP, otherwise the TV or projector may not be able to display secure ...

As ever, new versions promise improved features. So what can we expect this time around? The current version of HDMI, HDMI 2.1b, was released in 2023. It was a big upgrade, with support for higher ...

The more detailed versions of the guidelines matter if you ... or you intend to make full use of an HDR TV, or you want an HDMI cable that can also carry data over ethernet (most people don ...

which eliminates screen tearing in games by matching the monitor's refresh rate to your video card's output framerate (with newer HDMI versions supporting FreeSync at higher refresh rates).

which eliminates screen tearing in games by matching the monitor's refresh rate to your video card's output framerate (with newer HDMI versions supporting FreeSync at higher refresh rates).