HDMI 2.1 is the most recent update of the HDMI
Specification & supports a range of higher video resolutions & refresh rates including 8K60 & 4K120 & resolutions up to 10K. Dynamic HDR formats are also supported & bandwidth capability is increased up to 48 Gbps. Supporting the 48 Gbps bandwidth is the new Ultra High Speed HDMI Cable. The cable ensures ultra high-bandwidth dependent features are delivered including uncompressed 8K video with HDR. It features exceptionally low EMI (electro-magnetic interference) which reduces interference with nearby wireless devices. The cable is backwards compatible & can be used with the existing installed base of HDMI devices.
Specification UHD Certified HDMI 2.1 Cable 48 Gbps bandwidth Full copper 30AWG conductors Maximum resolution support: 4k 120 Hz 8k 60 Hz Supports 4:4:4 Chroma Subsampling Black cable with black connector body Length 1 meter Gold plated connectors Nylon cable braiding Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (e ARC) Quick Frame Transport (QFT) Quick Media Switching (QMS) Variable Refresh Rate (VRR) Backwards compatible with earlier versions HDMI Ethernet Channel