Sony has a history of making excellent TVs, from the Trinitron CRTs of last century to the world’s first OLED nearly 20 years ago to 2016’s ZD9 mini-LED that delivered exceptional brightness and ...
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 ...