Huh? I saw nothing indicating "Nokia sales dropping like a rock lately". Do you care to provide a proof link? Their sales last quarter increased, and one could argue only that the increase was smaller than for the rest of the market, and that's what I could agree with. As for Samsung, they're making android phones as well as handsets based on winmo, symbian, and their own platform bada, that's their way of strategy.
So, from my perspetive, you demonstrated lack of knowledge enough to ignore your post :p