Why is 4G LTE not fast as they say? Slow speed in your country?

Why is 4G LTE not fast as they say? Slow speed in your country?
– Take a look at these tips, tricks, and solution you can use to make your life much easier with your devices whenever problems arrive and complications which you may find difficult to deal with.

LTE (Long Term Evolution) is a data transmission technology that currently makes it possible to connect to the Internet at “high speed” from a mobile device. Officially it has been accepted that LTE is considered as a fourth generation or 4G technology. That should mean that it offers a speed higher than 3G, but this is not necessarily true. If we spin finer we will find that some versions of LTE are slower than 3G.

First of all you have to understand that «4G» is not a technology, but only a label used to classify fourth generation technologies, such as LTE (or at least that is what is supposed when cellular operators speak of « 4G LTE »). The same applies to the label “3G”, “2G” and the UMTS and GSM technologies, respectively.

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Globally, although on a commercial level, operators are allowed to label LTE as a 4G technology (remember their advertising “4G LTE”) this is not technically correct in all cases, and this is where users can get confused. For a mobile phone technology to be called 4G, it must meet several requirements: perhaps the most important of all is that it must offer a download speed of at least 100 Mbps [1].

The speed of the LTE data connection varies from country to country and from one operator to another, but on average, the actual download speed of the LTE connection worldwide is currently only 13.5 Mbps. [2], a value very far from the 100 Mbps that at least 4G technology should have. This 13.5 Mbps value is equivalent to four times the speed of 3G, one hundred thirty-five times the speed of 2G, and approximately two times the speed of WiFi.

4G LTE vs. other technologies. Source: Open Signal

One of the reasons LTE speed varies from country to country is the use of different versions or categories of LTE. There are currently 16 categories [3], each with different network capabilities. For example, while a category 3 LTE network (which is the most used category in the world right now [4]) can reach a maximum speed of approximately 100 Mbps, an LTE category 4 network can achieve a maximum speed of around 150 Mbps. Of course, these are only theoretical values, as the actual values are much lower as indicated above. A category 0 LTE network can reach a maximum speed of only 1 Mbps, a value that could be surpassed by the best 3G network.

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In conclusion, the 4G LTE that is being sold right now is not actually 4G technically speaking. The International Telecommunication Union (ITU) itself I agree the relationship of both terms in 2010. It is not surprising that cell phone operators have taken advantage of this for marketing purposes, something for which they cannot be blamed. Users will be surprised to realize that the “4G” that is currently sold to them by the operators, and that is reinforced by the press indicating that they can download files at “150 megabytes” [5], it’s actually only a fraction of true 4G (that’s LTE certainly). Not even more modern technology like LTE Advanced (also known as 4G +), which was implemented in a few countries, could reach such figures: in real conditions it is barely enough to scratch the minimum speed required by 4G [6]. Currently with the publicity that is given to 5G, we should not be surprised by a similar situation.