4K on the Box Does Not Always Mean 4K 60Hz
A USB-C hub can say 4K and still only support 4K at 30Hz. If you want smoother external monitor performance, check for 4K 60Hz before you buy.
Anker USB-C to HDMI Adapter Review: A Simple Way to Connect USB-C Devices to 4K Displays
The Anker USB-C to HDMI Adapter is a simple way to connect compatible USB-C laptops, tablets, and devices to HDMI monitors, TVs, and projectors — as long as your USB-C port supports video output.
