Let's assume I leave IM/Skype in the background and let the phone go into sleep/suspend/standby mode, put it into pocket etc. Will I get incoming IM's/Skype calls instantly?
If yes, will I get at least 8h standby time in this mode on standard battery?
My current understanding is, that maemo has completely different way to handle this, that is: - while phone goes to sleep, data connections are kept open. Phone will wake up on any incoming packets, the application will instantly check what is going on and the phone will go to sleep again.