Cell Phones Cell Phones - Basic Information

What's a smart phone?

A smart phone combines a cell phone with a PDA. Smart phones work great as organizers, but they can also be pretty pricey.

What's SMS?

Text messaging, or SMS, is a way to send short text notes to other cell phones. "Texting" is popular with Europeans, Asians, and U.S. teens.

Camera phone?

Many phones now come with cameras. A "VGA" camera shoots 640x480-pixel shots, while better cameras are measured in "megapixels."

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PC World: How to Buy a Cell Phone

Sifting through the sea of service plans and phones? PC World helps you navigate the cell phone waters. Read Guide

Questions and Answers on Cell Phones

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MD What is the difference between phone unlocking and sim unlocking.? - MD
Unlocking the phone means you can use it with other wireless GSM carriers. Like if the phone was on AT Read more

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