When buying a mobile phone is premature to determine the best model. : To date, the mobile phone has become for us the indispensable thing, which we use every day. Although recently, we pay attention to people whose phone rang. Progress in the field of mobile technologies, simply impressive. For a short time, from elementranoy tube, which could only make calls to the Pocket PCs with many different types of additional functions. For none of the handset is not without such standard features as the organizer, calculator, alarm clock, converter, etc. Most handsets (for example, as Nokia 5730) are equipped with modern developments. The presence of these digital cameras, radio, MP3-player and others, makes them somewhat more expensive but much more functional and more convenient. Also, the presence of the phone features a GPS or a QWERTY-keyboard, today, is no longer a novelty. Sometimes, companies manufacturing mobile phones to include exotic features. For example, for the fans to sing excellent for this handset with karaoke, but for those who prefer to travel, will help the presence of TV-tuner. In addition to these, also very fascinating are the functions of the scanner in the phone and speech to text converter. All cell phones can be divided into several groups according to their exterior design. The most common are the classic phones. In my case they contain no moving parts. The next type is a phone with a flip - flip lid, which closes the keyboard. Previously, this type of tube was very demand, but today such a construction can be said is not used. Folding mobile phones are collapsible body, consisting of two parts. Usually located at the top of the display and speaker, and at the bottom - the keyboard and microphone. Excrete another kind of cell phones - sliders. Besides mobile phones can be divided into smart phones, communicators, business phones, and stylish phones, ordinary (for example, Samsung F480), etc. Currently the market of cell phones a lot of competition. There are a large number of firms producing reliable phones (for example, Sony Ericsson F305). They all have their own unique techniques and tricks in the production. When you buy your tubes need to be attentive, and better pre-define the brand. In addition to shops, mobile phone can be purchased through the Internet store.