HDMI 2.1 is the new generation HDMI standard, which supports higher bandwidth and faster data transfer rates compared to previous versions. This HDMI 2.1 cable is capable of 48Gbps bandwidth, which is sufficient to support uncompressed video resolutions up to 8K@60Hz. It also allows high bandwidth content and features, such as Dynamic HDR, Dolby Vision, HDR10 and more. Additionally, it can support even higher resolutions with DSC (Display Stream Compression) compatible devices.
With eARC support, HDMI 2.1 cable can guarantee full compatibility between audio devices and HDMI 2.1 devices, eARC simplifies connectivity and is optimized for use with object-based audio formats, such as Dolby Atmos and DTS:X.
Adding graphene shielding to this HDMI 2.1 cable can improve its resistance to interferences and improve signal quality. Meanwhile, graphene shield can make the cable lighter and more flexible, which allow for easier installation in tight spaces, it's particularly useful for cable management and can help reduce clutter behind your TV or monitor.