Samsung recently announced that it has officially sold 3 million of its Galaxy S smartphones in the United States. There are currently five such devices on the big four major carriers. Verizon Wireless sells the Samsung Fascinate and the Continuum, AT&T sells the Captivate, Sprint sells the Epic 4G, and T-Mobile sells the Vibrant. It's also available on U.S. Cellular.
Samsung Mobile has 32.1 percent of the U.S. Android smartphone market in Q3 2010, according to Gartner, making it the top Android smartphone supplier.