As we know microsoft always do something new and different. Now when microsoft is intrested in mobiles, so it is very good for user and friends of microsoft. Microsoft lumia 640xl 3g is a very good, slim and light weight mobile.
It has windows 8.1 operating system which is really good and microsoft also released beta version of windows 10 operating system for this which is using by too many peoples. And it also get a very good response. Before few days Microsoft already launch it’s upgraded version which is Microsoft Lumia 640xl 4G. Microsoft also provides too many different colors for phone which are very cool. I like this phone.