After conducting our research and analysis, we have found that the Cable Matters Active 8K Fiber Optic HDMI 2.1 cable offers exceptional performance and a range of impressive features.You can find the , available in lengths ranging from 16.4 to 49.2 feet.With a bandwidth of 48 Gb/s, it supports high-resolution formats like 8K at 60 Hz, 4K at 120 Hz, VRR (Variable Refresh Rate), Auto Low Latency Mode (ALLM), and and chroma 4:4:4 (no compression), all while delivering stunning Dolby Vision HDR (10 bit/12 bit color depth).Additionally, it boasts support for eARC (enhanced Audio Return Channel), allowing for enhanced audio transmission. It is compatible with Dolby Atmos, Dolby Vision, and DTS X surround sound.After conducting our research and analysis, we have found that the Cable Matters Active 8K Fiber Optic HDMI 2.1 cable surpasses expectations, providing an unrivaled solution for those seeking top-notch performance and compatibility. Whether you're a casual viewer or a dedicated enthusiast, this cable delivers reliability and exceptional quality that will elevate your home entertainment experience to new heights., HDMI 1.4 is good enough for 1080p SDR equipment. Though it can do 4K/30, and you can still find it on small, cheap tellies today. It introduced the ARC audio-return channel, so you can hook up a soundbar easily. Plus there’s a 100Mbps Ethernet channel for sharing internet connectivity., Learn what to look for when buying an HDMI cable for your 4K or 8K TV and which cables work for 120 Hz refresh rates..