Well, if the server and the client support the required extensions the battery impact is very low: https://conversations.im/#optimizations https://conversation

Well, if the server and the client support the required extensions the battery impact is very low: https://conversations.im/#optimizations https://conversations.im/#optimizations Those extensions are pretty standard stuff nowadays. Here you can find an explanation with a few more details (section "Battery drain"): https://gultsch.de/xmpp_2016.html https://gultsch.de/xmpp_2016.html