"In the short term, these new mobile operating systems will not make a significant dent in the market, " said Ramon Llamas, research manager at IDC.

WSJ: The Quest for a Third Mobile Platform

"Android has been one of the primary growth engines of the smartphone market since it was launched in 2008, " said Ramon Llamas, research manager, Mobile Phones at IDC.

ENGADGET: IDC: Android claims 75 percent of smartphone shipments in Q3, 136 million handsets sold

Ramon Llamas, a senior research analyst at International Data Corp.

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"Nokia still leads all vendors by a significant margin for converged mobile devices and mobile phones as a whole, " said Ramon Llamas, senior research analyst with IDC's Mobile Devices Technology and Trends team.

ENGADGET: IDC: Apple passes RIM to become fourth largest mobile phone vendor globally as Nokia, LG, and Sony Ericsson struggle

"Android is poised to take over as the leading smartphone operating system in 2011 after racing into the number 2 position in 2010, " said Ramon Llamas, senior research analyst with IDC's Mobile Devices Technology and Trends team.

ENGADGET: IDC fails to learn from previous mistakes, issues 2015 smartphone predictions