Microsoft Lumia 640 Dual SIM smartphone is available online at price of Rs 11,999, while Nokia 640 XL which comes with a larger display screen can be purchased at price Rs 15,799. All those who are fans of Lumia smartphones may definitely check out these new Lumia smartphones as they come with good features. In this post I’ll make you know all the features of Lumia 640 as well as I’ll point the pros and cons of Lumia 640. As per your budget, you can decide to buy Lumia 640 or Lumia 640 XL smartphone for yourself, but before it check out this post properly.