I shall be upgrading my SE C902 in the next few weeks. I want a phone 'like' the N97 with a slide out keypad, I don't mind a touch sensitive screen, but not for the only way of inputting text. Off the top of my head I would consider the HTC Touch Pro 2, N97, SE Xperia X2, and maybe the iPhone if it reaches vodafone in time. It will need to be Vodafone as its the only one with signal at my house. What I am totally unsure of is the OS - there seems to be: Android Google Windows Mobile Symbian (S60?) Obviously OS defines phone choice to a certain extent, any thoughts from anyone more knowledgable?