4th Generation Internet Coverage

4G is the fourth generation of internet service provided by different internet providers. It is a replacement of the third generation Internet coverage or also known as 3G. A 4G system provides mobile broadband to run a very high speed Internet. It provides access for many devices, both portable and stationary.

 

This estimation diagram shows us how much of the world actually still uses 2G and it still remains that still only under half of the world population has 2G and 3G. This means when 4G finally comes out it should make 3G more readily available to the world's population. But with these figures it seems silly for 4G to be put into use considering the Internet providing companies cant even cater 3G to half the worlds population. This 4G is meant to be 5 times faster than 3G which is understandable to put it out on the market for use but it does require a lot more power for it to be used, this will mean when you use it on a smart-phone then you should not use it for long otherwise it will drain your battery quickly. I wonder if it would be 5 times faster than 3G?!