Is there a difference between HDMI 1.4 and 2.1 cables?
Can I use a HDMI 2.1 cable on 1.4 port? Can I plug an HDMI 2.1 into a 1.4 slot? Yes, HDMI is fully backwards compatible. That means you can always use a newer version cable with an older version port. Do 2.1 HDMI cables make a difference? HDMI 2.1 represents a huge leap over HDMI 2.0, with 48Gbps in …