There are many people who are not even able to come out of different modes and application of a normal mobile phone. At this point if he or she comes to know that there is another technology which is growing rapidly in the market with the mobile phones then they are likely to get all lost in the whirlpool and keep thinking what these technologies of a mobile phone are. 3G and 4G are different technologies that can be used to in mobile phones. The letter G in the technologies stands for “Generation”. These classifications started long back with the invention of these 1G mobile phones. 1G mobile phones those phones which belong to the first generation. Similarly the 2G belongs to the 2nd generation, 3G belong to the third generation and the 4G belong to the fourth generation of the mobile phones. 
The first generation mobile phones or are also known as the brick phones. Subsequently with the introduction of the second generation mobile phones the type changed from analog to digital. Thereafter the 3G phones were invented which have a faster data transfer speed. This helps to stream audio and video very often in the mobile phones. The generation that is on the horizon is the 4G. And there is big dilemma of the people regarding the supremacy of the 3G and 4G technologies. Both share many similar qualities but the advancement in the 4G technology is in the following arena. It gives secured all-IP based solutions like IP telephony and ultra-broadband Internet access.