This article states all the different types of smartphones that are really good and cost very little. Also, they don't have a contract which is a plus to many people.
I choose this article because a few years ago my parents got me a no contract phone for emergencies. It was a normal sliding phone, not a high-tech smartphone so this is interesting to read about.
Gabel, M. (2012, April 16). The best smartphones to buy for less than $100 (and without a long-term contract). Retrieved from http://citationmachine.net/index2.php? reqstyleid=2&mode=form&reqsrcid=APAWebPage&srcCode=11&more=yes& nameCnt=1