Smartphone: These models are usually large, heavy, expensive and equipped, the two main types are: Touch screen “Touchscreen” complete (like an iphone) or with full QWERTY keyboard (like a computer but a mini version) the advantages of a touchscreen computer are summarized in having a larger screen which is very useful for enjoying multimedia content and navigate the Internet, the disadvantages are that they are more fragile and more difficult to enter text by the need to do this on a virtual keyboard on screen which do not feel the keys (it is particularly difficult if you have thick fingers like me), in terms of Qwerty keyboard equipment included, advantage is that it is much easier and faster to create documents, text messages or emails, the disadvantage is that the screen is smaller and tend to be a little heavier.

If you use your phone to surf the Internet, view photos, videos or films, full-screen style is recommended, if you’re a more focused on the productivity you need to answer many emails a day and edit spreadsheets and documents you should have a Qwerty keyboard included. In conclusion in relation to the design team is important to reflect on the importance of aesthetic design and define which are the major uses, for example, if you want to take pictures at parties, How easy is to make a self? Do you have a mirror to see or dual screen to frame the picture? If you write many text messages, com “is the keyboard? “Keys are small? Is it easy to use? Do you have auto-complete text (T9)? Can you write messages with one hand?, If you’re going to surf the Internet, do we need a stylus (feather for the screen)?, Among others..