minus-square3omda29@alien.topBtoApple•Apple TV 4K with HDMI 2.0linkfedilinkEnglisharrow-up1·1 year agoYou only need HDMI 2.1 with the ATV if you want Dolby Atmos, and have a sound system capable of it. linkfedilink
You only need HDMI 2.1 with the ATV if you want Dolby Atmos, and have a sound system capable of it.