The Studio Display will be supported too, obviously. Another tidbit from Apple’s support document: You can connect your iPhone to an HDMI display or TV with a USB-C to HDMI adapter or cable. Adapters ...

The Apple USB-C Digital AV Multiport Adapter is there for anyone who needs ... Possibly best of all is its dual-monitor options thanks to its HDMI port and DisplayPort. It's ideal if you use ...