If you go this route, look for a switch that lets you plug in up to four devices on one HDMI port. While two HDMI inputs ... with the following ports: HDMI 1.4 HDMI 2.0 HDMI 2.1 Fortunately ...

Hisense has confirmed that it's upcoming high-end TVs will feature four HDMI 2.1 ports, thanks to MediaTek's new Pentonic 800 ...

In this case, a three-port HDMI switch is used with three inputs for source components and one HDMI output to the TV. When multiple TVs are used, there are HDMI switches with two or more outputs.

At a glance, Switch 2 has a near-identical form factor ... As for connections, an HDMI port is the only certainty, with the reveal showcasing the dock plugged into a nearby TV.