Unraveling HDMI: A Comprehensive Guide to Versions and Features

The article traces the history and evolution of HDMI (High-Definition Multimedia Interface) cables, highlighting their importance in modern audiovisual connectivity. It outlines the features of each HDMI version, emphasizing how each has built upon the last to support increasing audio and video quality demands.

• HDMI 1.0 to 1.2a: Introduced as a single cable for audio and video, with subsequent versions supporting DVD Audio and One Bit Audio.
• HDMI 1.3 to 1.4b: Increased bandwidth for “Deep Color” and introduced Ethernet channels, ARC, and 4K resolution support.
• HDMI 2.0 to 2.0b: Brought 4K at 60 fps, HDR support, and increased audio channel support.
• HDMI 2.1 and 2.1b: Offered up to 10K resolution, Dynamic HDR, eARC, and features for enhanced gaming experiences.

Click here to read the more complete history of the HDMI specification