Ive been an iPhone user since day one but from time to time I get bored of iOS. I used to have an EVO 4G and that was my intro to Android, I also had a great time using a Palm Pre for a year, but then it was back to the iPhone. I am currently very bored of iOS, VERY bored indeed. About a month ago I purchased a Nexus 7 and I love it. Im thoroughly enjoying the refinements to Android since Froyo. With that being said my wife asked me last night what i want for our anniversary and I told her i wanted a Nexus 5. I love the screen, love the design, and i think im ready for it. I am on Sprint, can I just purchase a 32GB from the Google play store and when it arrives I can activate it on Sprint? Or not a have to purchase a specific one?