Dino is an XMPP client, so you will be getting chat. You would then need to connect to an XMPP server and set up the client to use your Jitsi server as the place for conferences.

Dino is native, which means it is more likely to get proper support of hardware accelerated video encoding/decoding, best case leading to less energy consumption during video calls.

My Laptop's fan always runs full speed when being in a Jitsi conference for more than a few minutes.