Previously, we wrote Samsung Galaxy S III SGH-I9300 and also shared it’s User Manual. This series seems to be manufactured for Global market, especially in Europe and Asia. Meanwhile, for the US market, the SGS3 is available along with Phone’s Carrier. For example, Samsung Galaxy S III SGH-i747 is bundled with AT&T Carrier. Therefore, this smartphone also known as Samsung Galaxy S III i747 or Samsung Galaxy S III AT&T.
We realized that comparing this series to another series of Galaxy S III is useless due to most of specifications of its hardware are alike. Might be the differences between one to another can be found only from it’s Carrier tools and applications. Therefore the specs that we wrote on “Specifications” tab below is not need to be read if you had already knew it. The key features of SGS3 AT&T, if we can say, are 4G LTE, 4.8″ large display, 8MP main camera, Ice Cream Sandwich OS, dual-core 1.5GHz, and Face unlock.