The Lumia 635 is still the most popular Windows Phone at a massive 28.9 percent, but that number is dropping with the Lumia 640 gaining 2.4 percent from last month for a 20.6 percent share of the ...

Microsoft’s Lumia 640 is the tract home most Americans pretend to shun, but end up buying anyway: friendly, unpretentious, with an exterior that cheerfully advertises something different in just ...