GTrusted

The MSI GS73VR Stealth Pro supports DisplayPort 1.2 over its Thunderbolt 3 based USB Type-C port. This means you can use it with DisplayPort to HDMI 2.0 adapters like the Moshi USB-C to HDMI Adapter which allows you to connect to a TV or HDMI based display. 

To see if the MSI GS73VR Stealth Pro works with the Moshi USB-C to HDMI Adapter, we first connected the LG 4K Ultra HD Smart TV with webOS 2.0 (2015) to the Moshi USB-C to HDMI Adapter using a HDMI cable.  

The Moshi USB-C to HDMI Adapter has a tethered USB Type-C cable which we then inserted into the MSI GS73VR Stealth Pro.

Fortunately, we were able to immediately see the screen of the MSI GS73VR Stealth Pro on the LG 4K Ultra HD Smart TV with webOS 2.0 (2015) confirming it works.

Going into the Intel HD Graphics Control Panel, we were able to set the LG 4K Ultra HD Smart TV with webOS 2.0 (2015) at 4K (4096 X 2160) @60hz.

It's good to see that the MSI GS73VR Stealth Pro worked well with the Moshi USB-C to HDMI Adapter to support 4K@60hz output to the LG 4K Ultra HD Smart TV with webOS 2.0 (2015).