HDMI ARC and HDMI eARC explained: The evolution of the Audio Return Channel | TechHive
HDMI Versions 1.0 1.1 1.2 1.3 1.4 2.0 2.1
What is HDMI 2.1? An Overview - RTINGS.com
When Do I Really Need HDMI 2.1 or Is HDMI 2.0 Enough? | BenQ US
Pixelgen on X: "Table by @PixelgenJack showing the HDMI 2.0b/2.1 bandwidth-to-format relationship & the bitrate ascension to 8K. An easy way to understand the key variables that effect signal speed. Notice the
HDMI 2.1 vs. DisplayPort 2.0: An In-Depth Comparison