Most people give very little thought to how they connect their TVs ... Given that it's seven years old, it's pretty staggering that a lot of TVs with four HDMI ports only have two HDMI 2.1s ...

The best modern TVs come with a few HDMI 2.1 and 2.0 ports to help you connect all your devices together, but if that's not enough, or you want greater control without reaching behind the TV ...