Friday, 5 May 2017

Is 5 GHz Wireless Better Than 2.4 GHz

When wireless routers were introduced in the market, they were available in two versions. This included 802.11a and the 802.11b. Now, from a lay man’s view, the only difference in both these versions was the price. So, obviously, people went in for the affordable router that is 802.11b. Soon, 802.11b became a popular choice and the standard router in every home.


The tiny difference in both versions was the wireless spectrum they functioned in. The affordable version used the 2.4GHz spectrum, which, umm, now we know, gets easily congested and crowded.

This brings us to the question is 5GHz wireless better than 2.4GHz?



Let’s find out.

What is the 802.11b?


The 802.11b was the most consumer friendly version initially as it was affordable and secondly, its components were easily available in the market. This saw a flooded response from home users as well as small office users to purchase the 80.211b routers that worked on the 2.4GHz spectrum.


What is the 802.11a?


In the year 1999, 802.11a became a new standard introduced to make network connections better. It used devices to deliver the connection over the air instead of copper wires. It used the 5GHz spectrum and became a favorite among enterprises instead of the masses. These routers were expensive, their components were harder to come by and thus, overlooked by the consumers who did not have much networking insight.

GHz and Other Factors?


The GHz is a range of the wireless radio. In case of the 802.11a, it could support the maximum data rate of 54 Mbps. The older devices did not have 5GHz radios. So hey, could not penetrate through walls and furniture. Always remember, if the frequency of a wireless signal is higher than its range will be shorter. The newer 802.11g has a 2.4GHz wireless network frequency that allows it to reach a larger area as compared to the 5GHz network.

Most of the electronic devices around the house use the 2.4GHz frequency. This includes cordless phones, mobile phones, microwave ovens, and many other home appliances. This causes congestion and crowding of the 2.4GHz signals. This is why many complain of slow Internet speed in their homes. Whereas, not many devices use the 5GHz frequency and therefore there is less congestion in this range.


Which is Better: 5GHz or 2.4GHz?


If you consider in terms of cost, then 2.4GHz is better than 5GHz. However, with the kind of Internet speeds offered today, it is better to go in for the 5GHz or dual-band wireless routers. This will help you enjoy uninterrupted connectivity and better security from hackers.

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