Microsoft surprised the industry Gurus yesterday when it unveiled not just one, two or five but ten Windows Phone 7 powered smartphones in the New York event. The Software Giant has partnered with three Asian and One American Manufacturers to develop the new line of Microsoft OS powered phones. Dell showcased one smartphone in the event while Both Samsung and LG released two Windows Phone 7 powered smartphones. HTC, however, seems to believe to much on Microsoft Windows Phone 7 OS because it released five smartphones in the event.

Out of ten phones, only six will hit will U.S. stores. T-Mobile, AT&T and Sprint will reportedly carry these phone. AT&T co-hosted the New York event with Microsoft yesterday and Microsoft named the wireless service provider as premier partner.

HTC HD7, HTC 7 Surround, HTC 7 Pro, Samsung Focus, LG Quantum, Dell Venue Pro will be released in the U.S.