USB Type-C to HDMI Adapter
Galaxy S8 owners can use Samsung's USB Type-C to HDMI adapter to stream content to their big screen TV. This works with any HDMI computer monitor too.
To use it plug the adapter into your phone and the other end to an HDMI cable from your television.
The Galaxy S8 has a new USB Type-C port for charging and syncing to a computer. Any old accessories or adapters you have that are micro-USB will not work with the Galaxy S8. Which is why they have a new Type-C to HDMI adapter.
Buy from Samsung for $49.99