The iPhone may have started the smartphone revolution, but Android phones have quickly come to dominate it. Since it is an open-source platform, the Android operating system allows developers and hardware manufacturers greater freedom in developing consumer-friendly products. Since any manufacturer can make one, there are many cheap Android phones on the market. Finding the right one might take some time because you have such a wide variety to choose from. If you don't want to pay for an expensive data plan, find an Android phone with wifi. Then you can enjoy all the benefits of these great phones without extra costs.