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