The market of Android devices has received more and more interesting models for a value below what was seen so far, which forces manufacturers to develop even better equipment and seek a more competitive price to appeal to potential buyers. A good example of this new phase is the Coolpad X7, a smartphone built in space and glass aluminum, with only 6,45mm thick and with hardware capable of running absolutely everything the Play Store which sells for only $ 255. In addition to a really interesting design, with few edges on the sides of the screen and multiple color options to choose from,