In our busy life, mobile phones are all the roles of communication, information to entertainment. Actually, now mobile are playing much bigger role than before due to rapid progress in e-connectivity and technology. For heterogeneous people, these devices meet different needs. For example, consumers more and more on their mobile phones for tasks such as downloading music, streaming video, browsing the internet or receive e-mails with attachments. As technology is slowly but steadily weaves its way towards the next generation of cellular phones new processes, new generation mobile phones, and advanced to multi-faceted. Latest mobile handset manufacturers like Nokia, Sony Ericsson, Motorola, etc., now with Power PDA (Personal Digital Assistant) and operating systems, mobile users with other applications that install packages specifically designed for mobile telephones. In addition, make new generation of mobile tasks faster and easier through the use of technology HSDPA (High Speed Downlink Packet Access) technology, scalable with up to 10x faster than downloads of WCDMA habit. In addition, the mobile industry has made a giant leap forward with 3G technology. And users are experiencing the full potential of 3G wireless. High speed data access and connectivity simple, cheap 3G phones have been a new experience for users. The new Walkman series phones from Sony Ericsson business phones from Nokia and Samsung, smart phones with smart features are all to change your mobile lifestyle. The application still others improved the ability of mobile entertainment applications on these things. Mobile games, camera functions, media players and FM radio are some multimedia applications, as you would with your mobile phone have changed. In addition, these phones have also become central latest information. With WAP, GPRS and EDGE, your world is at hand. And share data with other compatible devices via Bluetooth, infrared and USB. Otherwise, the latest buzz on the iPhone. This is a multimedia and Internet-enabled quad-band GSM EDGE supported mobile phone designed and sold through Apple. The iPhone’s functions include those of a camera phone and portable media player (“IPod”), in addition to text messaging and visual voicemail. It also offers Internet services such as e-mail, Internet browsing and wireless connectivity Local User Input is via a multi-touch screen with virtual keyboard and reached Keys. How to choose the best offer phone of your choice and access to potential newly opened.