HDMI 2.2 specification revealed
Six months after its introduction at CES 2025, the HDMI Forum officially approved the HDMI 2.2 standard. This upgrade dramatically boosts the maximum bandwidth to 96 Gbps, unlocking support for resolutions as extreme as 16K at 60Hz. However, users should be aware that achieving this will necessitate new “Ultra96”-certified cables, as HDMI 2.2 cannot operate at its peak without them.
The new HDMI version is a considerable leap forward for high-resolution and high-refresh rate content. While its predecessor, HDMI 2.1, already began to strain with uncompressed 8K at 60Hz, the new HDMI 2.2 specification can handle bandwidth-hungry scenarios like 12K at 120Hz and even 16K at 60Hz. It also supports up to 4K resolution at 240Hz and 8K at 60Hz in a full 4:4:4 format, with complete 10-bit and 12-bit colour depth.
One user-friendly change introduced with HDMI 2.2 is the mandatory labelling system. Learning from the confusion surrounding HDMI 2.1, where numerous cables failed to meet advertised specifications, the HDMI Forum will now require the “Ultra96” branding on all authorised cables. To ensure the label is correctly applied, manufacturers must test each cable. This should make it simple to find a truly HDMI 2.2-compliant cable.
The new Latency Indication Protocol (LIP) adds another layer of refinement. This feature enhances audio-visual synchronisation, particularly in complex multi-device setups involving soundbars, AV receivers, or elaborate home theatre chains. LIP enables devices to communicate latency information to each other and automatically adjust sync, effectively eliminating the lag between visuals and audio.
While there's no official debut date for compatible devices, AMD's next-gen Radeon series is rumoured to feature HDMI 2.2. However, early leaks suggest not all models will offer the full 96 Gbps capability, with some possibly capping at 80 Gbps.
KitGuru says: While HDMI continues strengthening its lead in the living room and home entertainment space, DisplayPort is traditionally preferred in the PC gaming monitor market. HDMI 2.2 certainly has the potential to shift that balance. Still, its widespread adoption will depend heavily on how quickly manufacturers integrate the new standard.
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