Acer was the first company to show its terminals at the Mobile World Congress event, leaving well see the Acer Liquid Z220. A terminal input range with interesting photographic features. All this in a device created for tighter budgets, but with a design intended for any user both outside and inside. And it has several modes for children and other users. It also has a 4-inch screen, dual-core processor capable of running at 1.2 Ghz and 5-megapixel main camera. But the real surprise is that it is a mobile input range that brings the latest version of Google Android operating system, known