These are enough features to make this phone an excellent traveling companion whether for pleasure or business. Handling the Apple iPhone 3G is very easy with the help of a computer with Mac OS X v10.4.10. In addition, the presence of its elegant touch screen makes handling smooth and fast. The screen presents a particularly advanced style, and a resolution of 320 * 480 pixels and a capacity of 16M colors. The screen size is also notable, only 3.5 inches, and has the facility to the method Touch and an accelerometer that makes the pleasure of using this mobile device transport us to new dimensions of excellence. The iPhone 3G is a good phone for anyone due to the presence of 2G and 3G networks. The phone comes with GSM 850 frequency, 900, 1800 and 1900, and HSDPA (High Speed Downlink Packet Access) of the frequencies 850, 1900 and 2100. The combination of the functions of both systems make this cell phone that can work anywhere in the world and easy access to roaming the world.

There are many things that the user can do with this mobile device and one of them is the ability to share data quickly and efficiently with friends and relatives. This is possible due to the presence of USB technology in the form of USB v2.0. Therefore, the person using this phone can exchange data with other mobile also supported by technology that Universal Serial Bus (USB). The speed and performance of data transfer, also increases as a result of technology GPRS and EDGE. The performance reaches a new dimension with the presence of Bluetooth technology v2.0. The user can have good access to the Internet with the help of the Safari browser which is based on HTML and this access is enhanced with Wi-Fi 802.11 b / g, a function of this phone as well. David Herrmann is originally from Germany and works in online marketing. One of his main interests to be aware of the latest trends in mobile technology.