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What is the difference between WiFi & Cellular?
In a certain way, the world today has transcended high-end technological standards, (not counting what the future holds). We have reached the point where we have access to endless information on the network known as the internet, in the palm of our hands, thanks to our smartphones. Because in the XXI century, who does not know what a smartphone is?
However, if we are not at home, or in a place with a Wi-Fi connection, we logically know that we must turn on mobile data to continue enjoying internet browsing.
We know how to use it. However, do you know what Wi-Fi and mobile data are? Can you define their difference? Which of them has a higher speed? When should I use one or the other?
If you are one of those people who does not have the answers for sure, keep reading this article and find out!
Wi-Fi networks
We must begin, defining each of the different services that currently offer us a connection to the internet network through our smartphone. Wi-Fi stands for Wireless-Fidelity and it generates a wireless network through radiofrequency waves so that devices that are nearby (and that have access) can connect to the internet.
It is important to say, that a device called Router emits the internet signal. The device connected to the Wi-Fi network does not have navigation charges, it is charged to the sending device. Devices must be connected to the Local Area Network (LAN) that the router creates (WLAN in this case) and a wireless access point (WAP) to access the internet successfully.
Cellular networks
On the other hand, cellular data refers to mobile networks used in wide areas to directly access the internet network. Mobile devices are connected to a base station, which is those that broadcast signal coverage over long distances that allow the transformation of voice, data, and other types of content to be received by another mobile device.
Each station connects to a Mobile Switching Center, covering different areas of a place with the same signal. In this case, to access internet browsing, calls and messages, it is necessary to have credits or a balance from a company that offers mobile services.
Now that we understood the definitions of each of the services to access the network, we are going to know some of the advantages of one over the other:
- Wi-Fi networks allow you to have several devices connected (even those devices that cannot use mobile networks, such as tablets, smart TVs, etc)
- Mobile networks cover great distances such as towns, cities, and more.
- Mobile networks tend to be more limited in terms of navigation, unlike Wi-Fi networks.
- Wi-Fi networks tend to have higher browsing speeds than mobiles.
- Mobile data is very useful for simple activities that require internet, such as send instant messages or e-mails, when we are not at home, or when many devices are consuming the same Wi-Fi network.
- Smartphones can broadcast an access point (AP) to the internet so that other devices can connect to the network via cellular data.
- Cellular networks allow you to have access to the internet in many places in a country, even around the world.
Which one is better – WiFi or Cellular?
Now, we know some of the advantages of both services. However, when is better to use mobile a network or Wi-Fi, if we have both available? Let’s find out the answer:
Most of the time it is better to use Wi-Fi because it is convenient. The monthly prices of an internet subscription are usually cheaper than a data plan for your cell phone, and with Wi-Fi, you have unlimited access to the internet. You can use it always that it is available and secure.
You need to be careful when you find a public Wi-Fi connection, use it only if you know that it is safe to use (for example if you are in a mall, airport, or restaurant). To take care of your pocket, find a Wi-Fi connection if you are going to download apps on your cell phone and if you are going to use data-hungry apps for several hours.
Another moment where it is convenient to use a Wi-Fi connection is when you are traveling. You could continue using your cell phone; however, the roaming charges are usually very expensive. So, if you can find public Wi-Fi it will save you maybe hundreds of dollars.
However, there are some cases when it is better to use your cellular data. For example, if the Wi-Fi connection that you found is not secure or if it is slower than your mobile data. Now, if you already have an unlimited data plan in your cell phone, and the signal works properly where you are, you do not need to depend on Wi-Fi.
Frequently Asked Questions
What is Wi-Fi?
It is defined as a wireless network that allows more than one device to have access to the internet.
What is Cellular?
It is the mobile network provided by a mobile operator, so you can have access to the internet on your cell phone wherever you go that have signal.
When is it better to use Wi-Fi?
It is better to use it when you need a high browsing speed, for example, when you need to download apps or watch videos.
When is it better to use cellular?
If there is not a Wi-Fi connection or if it is too slow, you will be better by using your cellular data.
Now that you know better the differences between Wi-Fi and cellular and how they work, we hope that it allows you to choose carefully when you need to decide on one option. In the end, the best thing you can do and what we recommend is to be open to using both.
If you find a public Wi-Fi network that works properly you can use it without problems, but remember to always have some data in your cell phone in any case that you need to use it for an emergency or to communicate with another person. The ideal thing is that you never run out of data, so you can stay connected whenever you need it.
