A jack-of-all-trades might be a wise grandfather who can fix your washing machine in 15 minutes or a sly character who writes ...
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 ...