Samsung has achieved a milestone in toppling Nokia for the crown of top cellphone maker, Strategy Analytics estimated in a new study. Using unofficial figures for Samsung as well as official data elsewhere, it had Samsung leading with 93.5 million cellphones sold, or 25.4 percent of the entire space. Nokia's rapid decline in smartphones saw it tumble from 108.5 million phones at the start of 2011 to 82.7 million a year later, or 22.5 percent.
