3-color combo 8K HDMI cable supports high bandwidth HDR with a 48 Gbps bandwidth as specified in HDMI 2.1 standard; The 8K HDMI cord offers more than 2x the HDMI 2.0 bandwidth of existing 4K HDMI cables; Supports a 21:9 cinema aspect ratio, HDCP 2.2, 32 audio channels and a 1536 KHz sampling rate High speed HDMI to HDMI cable supports up to 8K (7680x4320) including 4K and 1080p; Fully compatible with HDMI ARC (Audio Return Channel) features for immersive audio support including Dolby Atmos and DTS X surround sound 7.1 and 5.1 The HDMI 8K cable supports gaming consoles such as the PS4 PRO and Xbox One with advanced features; Enjoy the ultimate video streaming experience with Apple TV and Roku Ultra 48Gbps HDMI cable is backwards compatible with HDMI 2.0 cable and supports 4:4:4 RGB HDR, 12-bit color, and Dolby Vision; Color code and organize your A/V connections with this feature filled HDMI cable 8K; Easily troubleshoot connection problems with a glance instead of tugging on the HDMI cords to check the connection CONNECT MORE with Cable Matters HDMI Products Full-Featured HDMI Cable The Cable Matters Ultra 8K HDMI Cable is an indispensable companion for the latest UHD TVs and monitors equipped with HDMI. Connect the latest 8K displays. Video Resolution Support up to 8K - 7680x4320 @ 120Hz, 10-bit color, HDR, DSC - 3840x2160 @ 120Hz, 10-bit color, HDR - 2560x1600, 2560x1440, 1920x1200, and HD 1080p Important Note Make sure the HDMI source and display support 8K resolution. Some TVs needs to manually turn on 8K features.