Samsung will downplay its Windows Phone 7 devices in favor of Android and its in-house Bada platform, its mobile marking head YH Lee said in an interview Thursday. He promised Reuters just one device using Microsoft's OS as there was some "professional, specialized demand" for it but stressed that Android was more important. Google's platform is not only friendly to Samsung's customization, as it's "open and flexible," but is more popular as well, the executive said.