According to a survey conducted by Consumer Intelligence Research Partners, 20% of Apple's customers over the last year came from an Android phone; at the same time, only 7% of Samsung's customers over the last year were switching from an iPhone. Meanwhile, from July 2012 to June 2013, 42% of Apple iPhone buyers were merely upgrading from another iPhone model...Source: http://www.phonearena.com/news/Survey-More-Android-users-switching-to-the-Apple-iPhone-than-vice-versa_id46549
