Which Phones Have HDMI Outputs To Connect to a TV (or Projector)? - Pointer Clicker
Amazon.com: Olixar USB C to HDMI Adapter 4K for Smartphone, Laptop, MacBook and More - Display Your Device Screen on Your TV, Monitor or Projector in up to 4k @ 60Hz Resolution :
Xperia PRO | Das weltweit erste Smartphone mit dediziertem HDMI-Eingang | Sony Germany