I use an angled micro-HDMI to connect an external monitor with the GX85 and the port sits on the right side of the camera, which can be tricky with the cable attached since it can get in the way when you are shooting and holding the camera with your right hand tightly against the right side.
https://www.amazon.com/SMALLRIG-Cable-Blackmagic-Assist-Monitor/dp/B01B1FPRFA

