Samsung's Galaxy S III was announced in May, and throughout June it's coming to a number of different US carriers, including T-Mobile. We reviewed the international version of the device a few weeks ago, and luckily for T-Mobile customers little has changed in the device's migration stateside. Check out our full review below, as well as our impressions and tests of the new handset that should look awfully appealing to anyone looking for a new phone this summer. The device went on sale June 21, starting at $279.99 with a two-year contract.