If you're looking for the Samsung Galaxy S III on ATT, LogicBuy has an Amazon deal that nets you this hot Android smartphone for $149.99 and you get $25 worth of free apps. This deal is for upgraders only, which is unusual because new contract folks usually get the best deals.
The Samsung Galaxy S III has a 4.8" Super AMOLED 720p display, a 1.5GHz dual core Snapdragon S4 CPU and 2 gigs of RAM. There's 16 gigs of storage plus a microSD card slot in case you need room to grow. It runs Android 4.0 Ice Cream Sandwich with Samsung TouchWiz software that includes S Voice.