Sony will introduce smartphones running Windows Phone 7 at MWC 2012?

The relationship between Sony and Android probably will not even sure anymore if NokiaWP page just to post some pictures of Sony's new smartphone, which is worth noting that smartphone runs Windows Phone 7.

However, the phone is still in prototype form, has not been sold and used Sony Ericsson brand, so most likely this prototype was developed prior to acquisition of shares of Sony Ericsson in October last year.
Also in January 10/2011, president of Sony Bert Nordberg as he told the Wall Street Journal that he was curious about Windows Phone, and he would feel comfortable investing in this platform instead of focus on each Android.
Currently, Sony is only focused on the product line Xperia running Android, which includes sample Xperia S has been introduced at CES 2012 for causing a lot of attention. But perhaps the prototype has been revealed that Sony have this new thinking in the selection of operating system platforms.
CNET's UK site for that if this device actually appears it will be the first Windows Mobile smartphone company. The last time Sony used Microsoft's operating system is in Aspen smartphone, the Sony is also known as Sony Ericsson and Windows called Windows Mobile Phone.

Sony Ericsson Aspen, the last smartphone running Windows Mobile by Microsoft

Although Sony has not confirmed the photo revealed, but more likely Sony will reveal its new products at MWC in February 2012 took place here. Then this product able to compete with Nokia 900 or HTC Titan II.