Microsoft Lumia 640 XL Manual / User Guide
This is the official Microsoft Lumia 640 XL User Guide in English provided from the manufacturer. If you are looking for detailed technical specifications, please see our Specs page.
The Microsoft Lumia 640 XL comes with a 5.7-inch display (versus a 5-inch display on the Lumia 640), and it runs on Windows Phone 8.1 with the promise to get upgraded to Windows 10. Its features include a 1.2GHz quad-core procesor, 1GB of RAM, 8GB of storage, 13-megapixel main camera and a 5-megapixel shooter on the front.