As Apple gears up for the launch of the iPhone 5, Samsung boasts it has sold 20 million Galaxy S III smartphones in 100 days. - Samsung had the chance to boast about asignificant milestone for its Galaxy S III smartphone, which passed 20 millionunits sold, according to a blog post on the companys Website. The smartphoneset the record just 100 days after its debut in May 2012, faster than anyprevious iteration of the ...