Latest about Microsoft Lumia 640
Microsoft's research division has come up with a new concept for smartphone covers that adds a secondary display, expanding screen real estate for content without buying a larger phone.
Microsoft is dropping support for the Lumia 640 and Lumia 640 XL with the Windows 10 Mobile Fall Creators Update (Version 1709).
A new study of the cellular antennas inside 26 smartphones shows that the Lumia 640 and Lumia 650 both get high marks in signal strength.
AT&T is now rolling out Windows 10 Mobile for the Lumia 640. Those with the handset should be able to download and update their device to the latest release of Microsoft's OS.
Cricket Wireless is currently selling the Lumia 640 for $29.99. It has also cut the price of the recently launched Lumia 650 by $10 to $119.99.
A software update chart from Vodafone Australia shows that it has pre-tested Windows 10 Mobile for its versions of the Lumia 630 and Lumia 640, but there's no release date yet.
