Technology

Difference between 3G and 4G

Main difference

The mobile phones that were released for the first generationthey are called “1G”, the 1G system was introduced in the 1980s, these phones were large in size and not in perfect condition, in other words, they could not be carried with you, you have to put them in the vehicle and transmit them to through an analog device. sign. It was a silent inconvenience to carry these phones with them due to their large size, about ten years later mobile phones were introduced for the 2nd generation, called “2G”, this technology was introduced in the 1990s, which provides digital signals, text service Messaging or SMS (Short Message Service) was provided to the viewer. The mobiles introduced were better than before and preferably look good.

What is 3G?

It actually means » third generation«. This technology is based on the established standards for mobile telephony, through this technology you can have coverage of text messages, voice calls and also provides fast internet access. It has the capacity to transport a greater amount of data, 3G finds application in wireless voice telephony, mobile Internet access, fixed wireless Internet access, video calls and mobile TV. It is a new generation of cellular standards after 1G and 2G. The mobiles used for this are called “Smartphones”. This technology cannot be used in mobile phones made for 1G and 2G. This paved the way for a new mode of communication, 3G-enabled video calling. On this we can download audio, video in excessive quantity.

What is 4G?

It actually stands for “ Fourth Generation ”, it is the fourth generation of mobile telecommunications technology, launched in 2008, succeeding 3G and preceding 5G. A 4G system, in addition to the usual voice and other 3G services, provides mobile broadband Internet access, for example, to laptops with wireless modems, smartphones, and other mobile devices. Current and potential applications include modified mobile web access, IP telephony, gaming services, mobile HDTV, video conferencing, 3D television, and cloud computing.

Key differences

  1. 3G has a data throughput range of up to 3.1 Mbps with an average speed range between 0.5 and 0.15 Mbps. On the other hand. 4G provides 12 to 16 Mbps, but is estimated to offer much more than that. 3G provides a maximum upload speed of 5 Mbps and 4G provides 500 Mbps.
  2. The switching technique for 3G is packet switching and 4G has message switching along with packet switching.
  3. The services and applications in 3G are CDMA 2000, UMTS, EDGE, etc., and 4G has Wimax2 (first used in South Korea) and LTE-Advance (first used in Oslo, Norway).

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