Microsoft Lumia 640 XL mobile was launched in March 2015. The phone comes with a 5.70-inch touchscreen display offering a resolution of 720x1280 pixels at a pixel density of 259 pixels per inch (ppi).

One of the world's largest software makers, Microsoft was founded in 1975. It is renown for Windows, the world's most popular operating system for PCs and laptops. It launched its Windows Phone ...