Ask Engadget: best new smartphone that isn't massive?

We know you've got questions, and if you're brave enough to ask the world for answers, then here's the outlet to do so. This week's Ask Engadget inquiry is from Diamar, who is eyeing up a new smartphone, but doesn't want one the size of a table tennis bat. If you're looking to ask one of your own, drop us a line at ask [at] engadget [dawt] com. "I read your site and I figured I'd give this a shot. I'll be in the market to upgrade my iPhone 4S, but all of the best smartphones now have huge screen...