[Lilux-help] mobile phone & linux

Hi, both my current mobile phone and my digital camera are damaged and need replacement. I'd be glad to carry around a single compact device instead of a whole collection. I've seen advertisements for devices combining mobile phone, decent camera, gps, media player etc., which seem quite interesting (if expensive). Example: Nokia N95 Question: does anyone have experience with such all-in-one devices and synchronisation thereof with GNU/Linux software? With synchronisation, I mean access to address book, sms/mms, photos, up/download of GPS maps, mp3s etc. Does anyone have recommendations for such devices and/or software? Note: due to my employment situation, I'll have to stay with LuxGSM as provider (in case that matters). Greetings & thanks, Eric