I would like to know if the Sony Xperia S can play divx/ xvid videos out of the box or additional players need to be installed. Also, i read somewhere that even with installing these 3rd party players, the video gets choppy and there is lag between video and audio since the hardware doesn't support this. Can the owners please shed some light on this. This is the only query that is preventing me from buying the phone till I have an answer. Thanks in advance