One of the big predicaments new router buyers face is understanding the difference between 2.4 GHz vs 5 GHz frequencies and whether they should buy a dual band router. In this article, I will help you understand the difference between 2.5 GHz and 5 GHz frequencies, and also help you pick the perfect router.
What Are A 2.4 GHz And GHz Networks
2.4 GHz and 5 GHZ basically the frequency a router shares the data with its connected devices. These are frequency bands, which are ranges of radio wave frequencies used for transmitting data through the wireless spectrum.
If you have ever used a radio, you will remember how you had to change the frequencies to listen to the different channels. This is basically the same thing.
What Is The Difference Between 2.4 Ghz And 5ghz Bands?
There are multiple differences between the 2.4 GHz and 5 GHz Wi-Fi frequency bands. Both frequencies hugely differ in network coverage, interference and speed.
5 GHz Wi-Fi frequency band has a higher data rate than the 2.4 GHz. For a faster internet speed experience wirelessly, you have to connect with the 5 GHz frequency.
However, 5GHz frequency has a low range, whereas 2.4 GHz has a comparatively much bigger network coverage range and can pierce solid objects better. So, at a distance, you will get better and more stable internet connection with 2.4 GHz than the 5 GHz.
But, that’s not everything as 2.4 GHz wireless frequency is much more interference prone than 5 GHz. There are 24 out of 45 Wi-Fi channels available in 5 GHz that are non-overlapping, whereas 2.4 GHz only has 3 non-overlapping channels out of 11.
Overlapping channels basically lead to network interference, so it shows that 5 GHz is much more stable, as long as you are in its range.
Summing it all up, here is table that should help you keep all this in mind with one glance:
|· Has a Low Data Rate||· Has a High Data Rate|
|· Bigger Network Coverage||· Smaller Network Coverage|
|· Better at penetrating solid objects||· Worse at penetrating solid objects|
|· Comparatively has more network interference||· Comparatively has less network interference|
Wi-Fi 2.4 vs 5 GHz: Which One Should You Use?
So, among the Wi-Fi 2.4 and 5 GHz, which one should you use, or in other words which router you should buy. 2.4 GHz routers are comparatively much cheaper than dual band routers, but the price difference is not that massive when you compare the versatility a dual band router provides.
You will be able to have both the pros of the 2.4 and 5 GHz frequencies when using a dual band router, which basically eliminates the cons for each of the Wi-Fi frequency bands. Also, not all devices support 5 GHz frequency, even though it’s slowly moving towards it.
Having a dual band router will allow those with devices without 5 GHz support use the 2.4GHz frequencies, while the devices that does support the 5 GHz can use it at the same time and experience better speed and stability.
So, my recommendation is you get the dual band router even if it’s going to be a bit more expensive, as the returns are much better and should secure you for the future as well.
So, there you have it. Now you know everything on 2.4 GHz vs 5 GHz and should be able to take a decision on which router you should buy. If you have any questions regarding this topic, ask them in the comment section below.