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).

Founded in a garage in 1976 by Steve Jobs, Steve Wozniak, and Ronald Wayne, Apple began as a personal computer pioneer that today makes everything from laptops to portable media players. Headquartered ...