We already knew that Samsung’s flagship Galaxy S III smartphone is uber-popular, but now the phone maker has revealed just how fast the device has been selling.

Samsung on Thursday said it has sold 20 million Galaxy S III units in just over three months. That makes the Galaxy S III Samsung’s most successful smartphone to date, generating sales quicker than any of its predecessors.

“The Galaxy S III has enjoyed tremendous attention and popularity since its launch in May, and we are thrilled with its success,” JK Shin, president and head of Samsung’s IT and mobile communications division, said in a statement. “I would like to express my sincere appreciation to customers who have chosen the Galaxy S III. We will never stop providing the latest smart mobile technologies to help users live a life extraordinary.”

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