The new Xperia Transfer app makes sure to effortlessly move your contacts, text messages, calendar appointments, bookmarks, notes, photos and videos, and even music. You simply fire up a back-up on iTunes of your existing iPhone, and then launch Xperia Transfer to take care of the rest.
This is desktop software compatible with Windows and Mac computers, and you’d need to plug in your Sony device to make the transfer. Right now, most of Sony’s latest devices are compatible: the Xperia V, Xperia VC, Xperia TX, Xperia T, Xperia TL, Xperia Z, and Xperia ZQ.
source: Sony Mobile