Overview

• HDMI 2.2 increases bandwidth to 96Gbps, doubling the capacity of HDMI 2.1, enabling support for resolutions up to 16K and refresh rates like 4K at 480Hz and 8K at 240Hz.
• The new specification introduces Ultra96 cables, which are required to unlock all HDMI 2.2 features, though the connector remains backward compatible with older HDMI devices.
• A key feature of HDMI 2.2 is the Latency Indication Protocol (LIP), designed to improve audio and video synchronization, particularly in multi-device setups like soundbars and AV receivers.
• The increased bandwidth is expected to benefit data-intensive applications such as AR/VR, spatial reality, light field displays, and commercial uses like medical imaging and digital signage.
• While HDMI 2.2 specifications will be available to manufacturers in the first half of 2025, it may take years for widespread adoption in TVs, monitors, and gaming consoles.