Aaron's back to talk all about week 21 in PhoneDog's Official Smartphone Rankings!  The results are in, and the Samsung's Galaxy S III continues to be the top dog on both smartphone lists.  Additionally, the iPhone 4S, HTC One X, global Galaxy S III, global Samsung Galaxy Nexus, Nokia Lumia 900, and Motorola DROID RAZR MAXX make appearances as well.  The battle continues between the Samsung Galaxy S III and HTC One X, with the iPhone 4S maintaining a role in the list.  Your voice matters, so be sure to cast your vote in week 22 at our Official Smartphone Rankings page!