GSM or Global System for Mobile Communication is a form of signal technology that makes use of the Global System for Mobile Communications (GSM) which is a digital code that is used to identify the signals of mobile phones. This code helps to maintain the integrity of the networks and also decides on the exchange rate which determines the charge for calling. GSM is also widely known as CDMA, which stands for the Code Division Multiple Access. It was formed by the merging of the analog voice system of the United States with the digital system of the European Union.
The latest development in 3G technology is its high availability in the mobile market. 3G phones are available at a very cheap price and are capable of doing multiple tasks including web browsing and downloading of applications on the cell phones. In 3G, there is another evolution taking place where the mobile phones are going to be capable of doing more than the communication activities.
Currently, the latest mobile phones are providing a great option to users to move away from the weak and obsolete signals of the Second Generation (GSM) phones and go ahead with the high availability and high signal strength of the Third Generation (GSM) phone. The 3G technology keeps up with the requirements of the users and this is why the mobile phone companies have come up with various plans and schemes such as contract mobile phones and pay as you go mobile phones. The most popular and well known plan of 3G is the contract mobile phone deal. Contract mobile phones are in great demand and provide the users with the liberty of selecting their own handset of the brand they like. Thus, one can say that the definition of 3G is incomplete without the mention of the contract mobile phones.
Also Read: What is 4G? Definition and Uses