Microsoft Lumia 640 Dual SIM Smartphone (12.7 cm (5 inches) HD IPS display, 1.2GHz quad-core processor, 8 megapixel camera, 2500 mAh battery, dual SIM, Windows Phone 8.1) White (Electronics)
The Lumia 640 is my first Windows Phone and after just 3 days my conclusion is extremely positive. Plus points: The switch to the new Windows Phone 8.1 for me operating system was carried out without major problems or difficulties, the establishment
