Details surrounding another unannounced Nokia smartphone have reportedly been revealed following the leak of a screenshot from French carrier Orange’s internal system. Perhaps one of several smartphones set to be unveiled later this month at Nokia World 2011, the Nokia Sun appears to be a high-end smartphone with a build similar to the newly-released Nokia N9. Spec highlights according to the screenshot obtained by French blog My Windows Phone include Windows Phone 7.5 Mango, a 1.4GHz processor, a 3.7-inch touchscreen display, 16GB of storage, an 8-megapixel camera and a unibody polycarbonate case. According to the leak, the Nokia Sun will launch in France some time during the week of November 7th.