AT&T is second largest wireless service provider in US, which has 77 million wireless customers and 150 million total customer. It is the largest local and long distance telephone service provider with DSL Internet access in US. The company was formed in 2005.

Cellular phones are one of the most fashionable gadgets in modern era. Cell companies are launching new technologies so that it could help to reduce the communication gap. The smartphones have been launched which are equipped with advanced technology that will serve as a great source of entertainment, information and of course communication. Businesspersons can use it as a mini personal computer. The AT&T offers different models of smartphones.

The Apple iPhone combines three devices in one system. These three devices are: an iPod, a phone and third one is internet. The Safari Web browser, that is internally embedded in the system, provides full Web pages during internet surfing. This browser is connected to Wi-Fi or EDGE network service that provides good download speed. The device is also equipped with Bluetooth 2.0 with Enhanced data rate (EDR). The iPhone has large QWETRY touch screen with proximity detector. These iPhones comes with widgets so you can easily access You Tube, Stock, Google Maps, and Weather etc. You can even access Visual Voicemail and Text Messaging through this phone. If you want to participate in conference calling then you can very well use this phone for the purpose. Wide screen iPod is also available in the market with an inbuilt feature that plays iTunes and music. TV is easily accessible to watch great quality videos. These phones are internally equipped with 2.0 megapixel camera and camcorders with speakerphone.

The Palm Treo 680 is another smartphone that is offered by AT&T. It is equipped with Bluetooth wireless connectivity with Palm OS interface. You can easily work with Microsoft Office Word, Excel, PowerPoint and PDF documents. The Palm OS Organizer provides calendar, address book, tasks and memos. The Palm Treo 680 is also equipped with mobile internet browser, Mobile Instant Messaging as well as Multimedia Messaging. The keypads of these iphones are made of QWETRY that provides fast messaging services. In this phone, Pocket Tunes music player is also well equipped with Bluetooth streaming audio facility. With the help of built-in speakerphone you can do conference calling.

The Moto Q Global model is another version of AT&T. Windows Mobile 6.0 is installed in this version that allows you to work with Microsoft Word, PowerPoint, Excel, and PDF files. The 3G facility of this version creates a possibility to have voice and data transfer simultaneously. Microsoft Internet Express allows you to surf the web very efficiently. This model has a Windows Media Player 10 that allows you to use AT&T music, Billboard Yahoo Cellular Video, Music ID, XM and Napster services. This version of smartphone is also equipped with 2.0 megapixel camera, camcorder and a built-in speaker.

These are some of the smartphones offered by AT&T. To get more information about these models you can visit your local AT&T office or you can collect some information through its website.