That's a lot of math, and it might work for most of the top-notch phones. I go google.com/nexus all the way because I know that I'll be able to use my phone any

That's a lot of math, and it might work for most of the top-notch phones. I go google.com/nexus all the way because I know that I'll be able to use my phone anywhere (I'm french and live in the US). I've got a $30 no-contract sim-card only plan on T-mobile, with unlimited data and use Google voice for my calls. I don't think it's beatable (price wise. Quality wise it is.) it you want a last-gen smartphone.