Though it can do 4K/30, and you can still find it on small, cheap tellies today ... The full-size 19-pin Type-A HDMI port is the one you’ll see on the back of your TV and things like Blu-ray players ...
The UGREEN HDMI switch lets you connect two devices such as the PS4, Xbox, PC or TV Stick to your single port TV. The HDMI Splitter Mode lets you connect one HDMI source to two displays.