Compatibility (High Speed HDMI 2.1 Cable) The HDMI 2.1 cable significantly increases bandwidth up to 48 Gbps and offers a video resolution of 7680 x 4320p (8K at 60 Hz) (8 times faster than 1080p) and 21: 9 wide angle video image formats. 8K, 4K, UHD, 3D, Category 2, Refresh Rate of 48Gbps / 600MHz, 2160p, 1080p, Deep Color 48bit, Ethernet function is fully supported. Support: 8K 60Hz / 8K 30Hz, 4K 120Hz / 4K 60Hz / 30Hz, 1440p 165Hz / 120Hz, 1080p / 240Hz, 720p resolutions. Supports enhanced audio return channel (eARC) (32 audio channels) and up to 1536 kHz total audio. Supports Dolby Atmos. Supports transmission. Rates of up to 48 Gbps (240 Hz and 48 bit deep colour, 340 MHz or 10.2 Gbps). Supports True HD Dolby 7.1 and DTS-HD Master audio. Supports HDR - HDR10, HDR10+ and Dolby Vision HDR. Supports variable refresh rate, supports quick frame transport, quick media switching. Supports 3D content. HDCP 2.2. - CompliantSupported devices: Playstation5, Apple TV, Nintendo Switch, Fire TV, Roku Stick Player, Xbox, PS3, PS4 Pro, Xbox One/360, Blu-ray player, projector, etc.