Microsoft on Monday officially unveiled its Windows 10 Mobile-powered Lumia 650 smartphone for $199. The 4G-enabled phone sports a 5" HD display, 1 GB RAM, 8 MP/5 MP cameras and is powered by the Snapdragon 212 processor. It also supports the Glance screen, Tactile feedback and Vibrating alerts features. It will be available in select European markets starting February 18.