As we know, 18Gbps HDMI 2.0 cable can transmit up to 4K 60Hz HDR video content and all popular audio formats available today, while with the development of hardware, content and video decoding (H.266). The bandwidth limitations of HDMI 2.0 cables can’t meet the higher resolution and refresh rate content anymore, so the new generation HDMI 2.1 cable will become more and more popular.