Lately Samsung does not seem to be very engaged in the development and promotion of Windows Phone smartphones, we also confirmed this by Simon Stanford, who said recently that Windows Phone is not a priority for the company at the time, effort have focused on the Android operating system.
The site WPDang were still able to get news from a very reliable source that Samsung will not abandon Windows Phones and will still be main player in Microsoft's operating system. In fact, according to the source, Samsung will release three new Windows Phones in 2012, one of them is rumored that will be Samsung Mandel, with support for LTE and with Tango on board.
The other two smartphones are still unknown, the only information released is which will come with Windows Phone 8 (Apollo), presumably towards the end of 2012.