Wi-Fi 2.4Ghz vs Wi-Fi 5Ghz Which is better and how are these types of wireless networks different?

WiFi wireless networks work in our homes with a technology that we are often unaware of and we don’t understand why we have two SSID names on our router. We also do not know why one signal works with a higher navigation speed than another, one reaching further than the other.

This is due to the frequency with which the router devices emit the signal, which are 2.4 GHz and 5 GHz. Each of them has different benefits that can be used in particular situations, for example, the distance between the router and the device will be an issue to take into account to lean towards one.

So that you know how you can improve the navigation of Wifi, pay attention to this post because we will show you all the information you need about this technology. We will also explain the maximum speeds you can achieve with each frequency.

What is 2.4 GHz WiFi and what are its main features?

The frequency 2.4 GHz used by a router is a path that has “13 + 1” channels (dedicated, the latter, for the central frequency) to send and receive requested information between connected devices and the router. Navigation speeds are usually in the order of 50 to 65Mbps.

These channels can be shared by nearby networks. That is, it is characterized by having a Greater signal range since it can reach up to 50 meters from the device that emits it. But this will depend on the materials surrounding the radio wavessince there are several that repel it, while many others absorb them, generating interference to a greater or lesser degree.

From the previous paragraphs we can conclude that the bandwidth that this frequency has is limited since many times they are saturated more frequently, due to the large amount of data that travels in narrower channels.

Being wireless, it is easier for intruders to intercept the wave signal, because anyone with a WiFi interface controller can access it. To avoid being attacked, current technology has developed different methods that allow strengthening wireless networks, such as WPA2 security protocols.

What is 5 GHz WiFi and what are its main features?

Unlike the 2.4 GHz frequency, the signal is broadcast over 5 GHz by a router, it has a much higher bandwidth, since it has 25 channels to make the information travel. Its speed up 865Mbps allows you to navigate more comfortably.

In this way, with 5 GHz, navigation does not collapse and it has a much higher speed for the user than the old frequency. This is because the interference is lessaccording to the design that presents this length of radio waves and at the same time is less used by users.

This technology is limited by the range of its signal. Since it can reach a maximum of 30 meters, depending on the router. It is ideal for teams that can be moved or require higher navigation speed. For example, a mobile phone, a laptop or the smartTV in the room, if it is near the router and you want to see streaming content in 4K. It can also be easily hacked, just like the 2.4 GHz.

Advantages and disadvantages of using a 2.4GHz frequency in your Wi-Fi

One of the most important advantages of this 2.4 GHz frequency is that, being an older technology, is supported by all devices that have the ability to receive a wireless signal. This is because it uses the IEEE 802.11b, 802.11g, and 802.11n standards.

We can also mention as a positive feature that, It has a much greater network range, so the scope is wider in external spaces. But in return we can say that experience more interference. This is because, as there is a larger number of objects that can absorb radiofrequency waves, the signal does not arrive in the best way.

With few channels, they saturate faster. This is generated because the users are more than those of other frequencies, causing the speed to be lower for navigation. In addition, it reaches a speed of no more than 65 megabits per second. This technology is used for equipment that is far from the router or is older than new equipment.

Advantages and disadvantages of using a 5GHz frequency in your WiFi

In order to use this frequency, it is necessary to have a special router that must have dual band, so older routers are discarded. Although this would be a disadvantage in principle, in reality we can also take it as a point in favor. Because new equipment is needed, which is much more efficientto access a 5 GHz frequency.

It has 25 channels of bandwidth generating a higher speed in navigation. In this way, more users can enter at the same time to send and receive data to the router. This will not cause the channels to crash as quickly, because there are not many people who use this signal. The speed that it can reach is a little less than 900 Mbps, so it is suitable for any fiber optic rate that exists in our country..

The interference suffered by the equipment connected to this frequency is lessdue to the short reach of this technology.

Wi-Fi 2.4GHz vs Wi-Fi 5GHz Which is better and how are they different?

To define the best frequency, it is necessary to establish some priorities. Since if you are looking for a higher speed in navigation, you need to be connected to a 5 GHz frequency. Which is ideal for play games online or watch streaming content the highest image quality.

Instead, if what is prioritized is the location of the receiving device of the signal, it will be important to check the range of a 2.4 GHz frequency. This is due to the much longer signal waves that allow for greater coverage. But you must take into account in these cases that the interference will be greater.

By having a greater range, it allows several nearby users to enter the same channels, so these become saturated causing the speed of a 2.4 GHz frequency is up to 65 Mbps. In return, you can enjoy up to 865 Mbps with its 25 channels if you connect to a 5 GHz network.

Another issue you should consider is analyzing the age of your devices. To choose the newer frequency you will need more modern equipment. This will thus generate a slightly higher investment cost and if you choose the 2.4 GHz technology. This is due to the standards used by the 2.4 GHz frequency (802.11b, 802.11g and 802.11n), while the 5 GHz 802.11a , 802.11n and 802.11ac.

To conclude, we can say that if you receive a 5 GHz signal, do not hesitate for a moment and connect at this frequency. This is because you will have a higher speed and you will have the least amount of interference possible.

So, what is the best WiFi with maximum speed that I should choose according to my needs?

According to the needs you have, you will need to choose a Wifi based on where your device is located relative to the router. Namely, if you are nearby, you will always have to choose a frequency of 5 GHz. While if you are far from the router you will not have a signal of this last frequency, so you will have to connect to 2.4 GHz.