Techradar posted a story that Samsung has announced two Windows Phone Mango phones

Samsung has finally shown off the first in its Windows Phone 7 Mango range with the launch of the Samsung Focus S and the Samsung Focus Flash - plus promising the WP7.5 update for older phones 'this fall'.The Focus S follows the same design language of many other devices we're seeing at the moment, with a huge Super AMOLED 4.3-inch screen and 1.4GHz processor - all in a package 8.55mm thin.It's also got an 8MP camera on the rear and a 1.3MP sensor on the front for video calling, and runs Windows Phone 7.5 (or Windows Phone Mango to those that have been following the story).

  Samsung announces two WP7 Mango phones