Windows Phone 8 has the same core software as the new Windows 8 operating system for personal computers and tablets, meaning it can be used in a variety of phone models at different prices, the company said at an event in San Francisco today.
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