HDMI 2.2 specification revealed | KitGuru
Six months after its introduction at CES 2025, the HDMI Discussion board formally authorised the HDMI 2.2 normal. This improve dramatically boosts the utmost bandwidth to 96 Gbps, unlocking assist for resolutions as excessive as 16K at 60Hz. Nonetheless, customers ought to be conscious that attaining this may necessitate new “Ultra96”-certified cables, as HDMI 2.2 can not function at its peak with out them.
The new HDMI model is a substantial leap ahead for high-resolution and high-refresh fee content material. Whereas its predecessor, HDMI 2.1, already started to pressure with uncompressed 8K at 60Hz, the brand new HDMI 2.2 specification can deal with bandwidth-hungry eventualities like 12K at 120Hz and even 16K at 60Hz. It additionally helps as much as 4K decision at 240Hz and 8K at 60Hz in a full 4:4:4 format, with full 10-bit and 12-bit color depth.
One user-friendly change launched with HDMI 2.2 is the necessary labelling system. Studying from the confusion surrounding HDMI 2.1, the place quite a few cables failed to satisfy marketed specs, the HDMI Discussion board will now require the “Ultra96” branding on all authorised cables. To make sure the label is accurately utilized, producers should check every cable. This could make it easy to discover a actually HDMI 2.2-compliant cable.
The brand new Latency Indication Protocol (LIP) provides one other layer of refinement. This characteristic enhances audio-visual synchronisation, significantly in complicated multi-device setups involving soundbars, AV receivers, or elaborate house theatre chains. LIP permits units to speak latency info to one another and robotically alter sync, successfully eliminating the lag between visuals and audio.
Whereas there is no official debut date for appropriate units, AMD’s next-gen Radeon collection is rumoured to characteristic HDMI 2.2. Nonetheless, early leaks recommend not all fashions will provide the complete 96 Gbps functionality, with some presumably capping at 80 Gbps.
KitGuru says: Whereas HDMI continues strengthening its lead in the lounge and residential leisure house, DisplayPort is historically most well-liked within the PC gaming monitor market. HDMI 2.2 actually has the potential to shift that stability. Nonetheless, its widespread adoption will rely closely on how rapidly producers combine the brand new normal.