At present, mobile is no longer something expensive and inaccessible, it is almost everyone, whether a businessman, student or just a housewife, and we can not imagine life without a mobile phone. In our dynamic time he has become an indispensable device. Therefore, when choosing such a device at all there are many questions. If you choose to be more afraid of the so-called gray phones. As is well known in the west, some mobile operators to sell a specific binding to cellular operators, and we have such phones re-pierced, turning to the official telephones. Choosing phone, we first pay attention to those functions which has a mobile. Consider some of the functions of mobile phones: One of the useful features is the transmission of messages. The main types used in messages are SMS and MMS. SMS - simple text messages, while using MMS you can send not only text but also pictures, melodies. Since the Internet is increasingly part of our lives, we should pay special attention to support various Internet standards. The presence of the Internet in your phone will allow you to download java games, pictures to your cell, but when you eat in the subway, it will be possible to download java book and spend time for your favorite book. When buying look at the supported tools for data transfer. If you want to upload to your phone ringtones, pictures or games or books for mobile, you can help with this: bluetooth, infrared or release of a special output for connection to a computer via cable. And with the help of bluetooth, you can play online java mobile games with your friends. What else should pay attention? Well, of course on your phone screen: depending on its resolution will change the display quality of images. In many phones now build in camera. The main characteristic is Mpx, than their bigger, the better. Modern cell phones are able to provide enough high quality pictures. Some mobile as well as mobile operators support the function of video, thus you'll not only hear but also see your interlocutor. Of course, when choosing a mobile phone plays a big role of his appearance, convenience, menu, content and quality of housing, its weight and operating time without recharging the battery. I hope you in choosing your phone soberly evaluate all the options and choose the best.