1G to 5G Technology – A brief Evolution History of G’s Technology

1G to 5G Technology – A brief Evolution History of G’s Technology

1G to 5G Technology

The piece of writing will give you 1G to 5G Technology comparison and the complete detail of the evolutionary phase of networks and technology and it will clear questions; What is 1g 2g 3g 4g 5g technology?, What are the differences between 1G 2G 3G 4G and 5G?, Evolution of mobile technology 1G to 5G Technology and Generations of network 1g 2g 3g 4g 5g.

Evolution History of G’s Technology

Like any other field, the field of information technology has been evolved over a period of time from 1G to 5G Technology. Just a few decades ago the technologies were not that much advance as they are now. When mobile phones were invented they were regarded as the most advanced technology in the field of IT, but that was just the beginning of the information revolution. The Internet brought easy information access for information seekers like informative platforms. The evolutionary phase of IT has seen many technologies such as 1G, 2G, 3G, smartphones, 4G and it is still moving on with many more new technologies and features. 5G is a new addition in the field of IT.


1G is known as the first generation in the field of internet and telecommunications. It was launched in the 1980s and completed in the 1990s. The USA was the first country, where it was launched. Its speed was 2.4kpbs and it allowed calls within the country by using the Analog Signals, as we know that it was less developed and less advanced than the second and third generation, therefore it has certain limitations such as poor voice quality, poor battery life, and limited capacity. However, it was important because it paved the way for the development of second-generation technology.

Technology generations of  mobile


2G, GSM based technology was the second generation technology and it was known as 2G. It was launched in Finland in 1991. Its speed was 64kpbs and it used digital signals. It was developed than the 1G technology and enabled services such as text messages and MMS. However, the network was unable to support the videos, After the 2G technology, 3G was launched to overcome the shortcomings of 2G technology.


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3G technology was introduced in the year 2000. The speed of the 3G increased to 2Mbps. It was advanced enough to accommodate web-based applications and audio, video files. Its speed was much better than the first and second generation and it took 1.5 minutes to download a 3 min mp3 song.  However, it costed a huge budget for mobile companies because it required a whole new setup and stations.  Moreover, with the successful launch of 3g technology, IT moved towards the development of 4G technology.



4G technology was started in late 2009. The speed of 4G technology ranged from 100Mbps to 1Gbps. It is a “Magic” in the field of information technology and it is accessible anywhere, anytime with its customized mobile services. It gives more security, high speed, and high capacity. However, it consumes more battery, needs complicated hardware and expensive devices are required to implement 4G services. Moreover, the development does not stop here and the 5G is the new revolution in IT.

4G Technology


5G launched in late 2018 but there are only a few countries with a complete 5G network. It has high speed, high capacity, and more security, Moreover, it provides large broadcasting of data in Gbps. Furthermore, It is the most advanced form of the internet and telecommunication.


Currently, 5G services are available in the world but they are limited to some developed countries and some major cities of those developed countries. However, 5G is in its developing phase but it is spreading in the world with its most amazing features. The launch of 5G does not mean that 4G is over and the development of the technology would stop here, as the 3G & 4G paved the way for the 5G, the 5G will surely lead the world towards the 6G.

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