What are the main differences between #linphone / #sip, #element / #matrix, #jabber / #xmpp ???

The usage is the same, right? It's all about #video_call and #chat_group, they are tools to communicate.

How much are they #interoperable ?

#question #web #mio_chat

#linphone / #sip vs #element / #matrix vs #jabber / #xmpp

What are the main differences?

The usage is the same, #video_call and #chat_group soooo ?!?!?

Are they interoperable?