These two smartphones probably couldn't be any different if they tried -- on the left, we've got the tiny 2.6-inch HP Veer with webOS on board, and on the right is Samsung's Infuse 4G, a giant 4.5-inch Android that costs twice as much on contract. They do have two important things in common, however: they're both available on AT&T right now, and you can read our reviews of each before tossing any money down. Enjoy!
Update: The Veer 4G is actually free on contract at Best Buy right now. Needless to say, that's a much better deal.