An inexpensive smartphone running on the Android 4.1 operating system.The modern "filling" is based on a 2-core chipset from Qualcomm with a frequency of 1 gigahertz. There is 1 gigabyte of RAM and 4 gigabytes of ROM with card slots in order to expand it. More than enough for brisk work. As for the screen, here we have a diagonal of four inches, with a resolution of 854x480 pixels. For "mobile" images, a 5-megapixel camera is provided. In general, the average figures for gadgets of this type. Supports all major communication and data transmission standards. All this is packed in a not very large case with a weight of some 115 grams. Download games and apps for Sony Xperia M.