Technical Stuff About Cellular Phones – See uncommonly published technical stuff about cellular phones.
Cellular Phone Specifications – See full specifications for your choice of cellular phone unit. Find more info on sell phone here.
Other Matters About Cellular Phones – See other discussions, articles, reviews, and more about cellular phones.
Excerpts of what you will find inside
The cell phone has some additional features that are not yet available on digital cameras and so may even be able to provide some advantages. The best way to obtain quality photographs is to understand the specifications that are available on these devices, enabling you to make an informed decision when choosing your mobile product, ensuring that it meets your requirements.
In devices that are half-duplex (walkie-talkies and CB radios) two communicators use a single frequency. This means that at a single point of time only one can talk. On the other hand a cell phone being a full duplex tool has two frequencies: one for talking and the other for listening. Thus a real-life conversation can take place. Cell phones glide through 1,664 channels whereas the walkie-talkie group has to be content with only 40. The walkie-talkie and the CB radio respectively reaches out to 1 mile and 5 miles but the cell phones, because of their ability to switch from cell to cell can cover incredible distances, even while driving at top speed. Each cell is approximately 10 square miles.
A major advantage of a camera is that it can be used to send pictures direct to friends and family with a compatible cell phone. These can be sent via multimedia messages, which although relatively expensive are now appearing in cell phone contracts as part of a package.