Wi-Fi or LAN? What’s the difference? Let’s look at it since so many are interested in this question. And when you plan to deploy a network at home – you need to understand which one. And the pros and cons of each. So, let’s begin.

Obviously, this depends on many things:

Do you need to work from anywhere in the house? Is it difficult or expensive to lay wires to a PC? Can you care about performance and reliability?

If you care about performance and/or reliability, a wired connection is much better. It has always been and will be. Even the fastest WiFi connections that you can get in most places will perform about 300-600 megabits per second. Wired connections can easily give out at 1000 megabits or even 10000 megabits. Or even faster with more expensive equipment. Wired connections are generally much more reliable than wireless ones. And security there is much higher.

However, for most people with a phone, tablet, or laptop, I want more convenience and ease of use. And speed and reliability take the second and third place. Sometimes even making a wired connection is difficult or expensive (hotels, a friend’s house, etc.). Thus, your situation may dictate that a wireless connection is better. It is in this particular case.

The best way to answer this is:

  • Where you need a quick connection, you should use a wired connection.
  • Where PCs are completely stationary (for example, desktop computers or servers), we also use wires.
  • For critical devices – use a wired connection.
  • For everyday devices (phones, tablets, etc.), you can work with a WiFi connection.
  • And for laptop docking stations, use a wired connection.

As a rule, ask yourself, “” if I use a wired connection for this device, will I always disconnect it? ” If the answer is yes, make sure that the item does not need a quick connection. Not critical and not a laptop dock. If this is not one of them, use Wi-Fi. It is desirable to connect WiFi at 5 GHz. There is less interference.

Conclusion: it all depends on where you are. What devices you use and what you do on the network, and whether speed and reliability are more important than convenience. 

Despite this, wireless boxes actually have both LAN and WiFi network connections.


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