Until I started watching videos on Samsung's new Galaxy S III phone, I never thought of the iPhone's display as small. The Galaxy's screen measures 4.8 inches diagonally, compared with 3.5 inches for the iPhone. That translates to a display area that's nearly twice the size. Yet the Galaxy is thinner and lighter. Apart from that, the Galaxy shares the iPhone's curvy and shiny design, along with a center button that wakes up the device from power-saving mode or takes you from whatever you're doing to a home screen. Unlike the iPhone, the Galaxy runs on faster 4G cellular networks (AT&T markets its iPhones as 4G, but the network is based on older technology). The Galaxy also comes with a new wireless technology called near-field communications, which can be used to share files and make purchases. Pictures taken with the Galaxy were sharper and had better light balance than those with the iPhone, based on a handful of test shots I took. Th...
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