Cell phones wireless electronic device used for communication via a network of specialized sites called cell sites. These sites are microwave antennas instead of fixed-populated areas. It is connected to a wireless network relatively low power radio transmitter, which linked the presence and relay communications between mobile devices and exchange programs. Cell phones a transmitter and receiver are combined in a dwelling, transmits voice and data from cell sites, including a maximum of 800 to 1300 meters. Some mobile phones can have many functional services such as sending SMS (Short Message Service) SMS, MMS (Multimedia Messaging Service) to send and receive pictures and videos, access to services such as WAP and i-mode Internet, e-mail support for downloading video and gaming, Bluetooth connectivity, infrared camera with video recorder, radio connection, music (MP3), other mobile inputs so-called third generation (3G) and video telephony and employment. In general, mobile phones are powered by batteries, laptop batteries, USB port, load, and using a car cigarette lighter adapter or solar panel or a dynamo. There are three types of conventional mobile phone batteries, including nickel-metal-hydride, as they are low in height and weight. Lithium-ion, because they are easier and no voltage depression and lithium-polymer batteries because they weigh less and the battery is a different form than the strict rectangular prism. Besides requiring the battery to all GSM phones require a small microchip which a SIM card or Subscriber Identity Module function. It is under the battery on the phone in the rear unit about the size of a postage stamp, and if they correctly placed the phone is activated data configured on the phone. Other phones do not use a SIM card using a special device to activate the NAM or name or the menu. Currently the world’s largest mobile phone manufacturer, Nokia, followed by Samsung, Sony Ericsson, Motorola and LG. There are some producers who are also specialists in communications, but a lot of mobile phones such as Philips, T & A Alcatel, Toshiba, Siemens, Sharp, Sanyo, Sendo, Sagem, NEC, Panasonic, High Tech Computer Corporation (HTC), based on Apple Inc., Mitsubishi Electric, UTStarcom, Trium, Huawei, Sonim Technologies, Research in Motion Ltd., SK Teletech, Neon, Fujitsu, Qualcomm Inc., Pantech Wireless Inc. and Sierra Wireles. Mobile phones have several categories from simple devices such as music phones and camera phones, smartphones feature. Smartphones offer advanced features and more PC-like functions. Nokia introduced its first smartphone in 1996, Nokia 9000 Communicator. The increased processing power of microchips on, added more features for advanced phones. As demand increases, several manufacturers have been introducing more mobile series to solve a particular market segment. RIM BlackBerry focuses on large enterprise / business customers to e-mail that Sony Ericsson Walkman series is equipped music phones and Cyber range of camera phones offered by Nokia N-series multimedia phones and Apple iPhone full web access and multimedia. Over the years, these manufacturers align technology and for this reason, the advanced phones of today are a standard phone line for five years!