Windows Phone 7 devices powered by the Microsoft Corporation (NASDAQ:MSFT) mobile operating system is now available for sale in the U.S. The Microsoft Store is now selling the HTC HD7 (T-Mobile), the HTC Surround (AT&T), and the Samsung Focus (AT&T). According to a rumor, the Dell Venue Pro (T-Mobile) may hit the Microsoft Store as well.
The prices over at the Microsoft Store are about $199.99 but Dell Mobility is selling them for about $149.99 with new accounts. Dell Mobility is currently selling the LG Quantum too.