A lot of the DisplayPort cables we tested worked properly at 4K resolution and 60 Hz, but this one is created with nicer products and comes in more lengths. The reviews on Amazon for the USB-C to HDMI Variation of Togconn's adapter all sit at or higher than 4 stars. https://lorenzohbulb.bloggerswise.com/32534695/an-unbiased-view-of-why-doesn-t-my-usb-c-to-hdmi-adapter-not-fit