Microsoft Lumia 850 official Pictures. Microsoft Lumia 850 is a Smartphone of microsoft. The Microsoft Lumia 850 Windows Mobile Smartphone. Not Announced Yet. Features 5.0″ Display, Snapdragon 410 Chipset, 10 MP Primary Camera, 2 MP Front Camera, 16 GB Storage, 1000 MB RAM, (To Be Confirmed). Microsoft Lumia 850 price starts.