2 simple HDMI tweaks that can instantly improve your TV

Since TVs often have multiple HDMI ports, some models may feature one HDMI 2.1 port and multiple HDMI 2.0 ports. If you plug ...

8 HDMI tricks to get the best performance from your TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...