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Estimated volume of the device, calculated from the dimensions provided by the manufacturer. Applies for devices in the form of a rectangular parallelepiped. Display The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc. Type/technology This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.
The rear cameras of mobile devices use mainly a LED flash. It may arrive in a single, dual- or multi-light setup and in different arrangements. Information about the width, i.e. the horizontal side of the device when it is used in its standard orientation.
BlackBerry 9720 - Pros & Cons
Battery The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices. Capacity Information about additional software and hardware features of the rear camera which improve its overall performance. The color depth of the display is also known as bit depth. It shows the number of bits used for the color components of one pixel. Information about the maximum number of colors the screen can display. Information about the process technology used in manufacturing the chip. The value in nanometers represents half the distance between elements that make up the CPU. Networks A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other. GSM
W-CDMA (Wideband Code Division Multiple Access) is an air interface used by 3G mobile networks. It is one of the three different UMTS interfaces together with the TD-SCDMA and the TD-CDMA. The standard provides faster data transfer speeds and allows more users to connect to the network simultaneously.talk time is the time period a battery charge will last, if one is constantly talking on the phone in a 3G cellular network. AT&T, Verizon, T-Mobile, Bell Mobility (Canada), TELUS Mobility (Canada), Rogers Wireless (Canada), Sprint