It seems like an easy decision to make -- the Nexus 4 is available for as low as $299 outright. Why wouldn't you get one? But the fact isn't lost on those of us who have a ridiculous number of smartphones that this is still a good chunk of money, and it's quite possible the phone you're holding right this second is still really good and should last a while longer.
So we're going ask the question about a number of current phones and help break it down. Should you upgrade to the Nexus 4?