WiFi Router: What is it and what is it for? How does + types + characteristics work? – Shopping guide

What is the Wifi Router and what is it for?

To know what it is for and what the WiFi router is, you must first know what a conventional router is; It is a device that is responsible for uniformly distributing the Internet to a computer network, obtained through the ADSL cable that connects with the service provider; in addition, it controls the quality of the service , and provides protection from unauthorized access.

While a WiFi router performs the same functions as the previous one and adds wireless connection, ideal for mobile devices without having to connect via a cable to the internet; Furthermore, the number of devices that can be connected is not limited to the number of ports the router has.

How does it work?

  1. It receives the internet connection that comes from the service provider and goes to the connected devices.
  2. Devices connected on the network have the same Internet connection speed provided by the DSL modem.
  3. Allowing all computers to connect with each other.

What are the types and their characteristics?

Two antenna router

  • Router type B: this is among the cheapest on the market, since it is slow and old, according to a wireless connection with a speed of up to 11 Mbps and using the 2.4 GHz frequency band for data transmission; but it presents interference in appliances and microwaves.
  • Type G router: It also uses a 2.4 GHz frequency but its bandwidth is higher than the previous one, of 54 Mbps allowing a faster connection ; especially for users who access applications such as games.
  • Type N router: They are currently the fastest with technology called multiple input-multiple output, they have many antennas with a frequency band of 2.4 GHz and 5GHz; one for entry and one for exit; its connection speed of up to 100 Mbps.
  • Mobile type router: It uses the cellular network to connect to the internet as long as there is a signal in the place; your connection speed will depend on the signal from the nearest repeater tower.

Buying Guide for your WiFi router


Wifi router

  • Huawei E5577 4G LTE Portable Wifi Router : With this router you can navigate at good speed, thanks to the 150MB / s download and 50MB / s upload.
  • TP-LINK M7350 Mobile Wifi Router : If you travel in a group, 10 different devices can be connected simultaneously, with a download speed of 150 Mbps and upload speed of 50 Mbps; with 2.4 GHz or 5.0 GHz dual band.
  • Netgear AC810-100EUS Wireless Wifi Router : Allows the connection of 15 devices at the same time, includes a color touch screen so you can configure what you need; Includes 2 connectors for external antennas.
  • Huawei E5573C 4G portable router : It is very practical due to its small size, it has excellent coverage, it works with the HiLlink application allowing the limit or acceptance of the participants.
  • TP-Link M7450 300 Mbps Wireless 4G Wifi Router : Very powerful with connection speed of 300 Mbps and 50 Mbps upload; 32 devices can be connected.

Finally, it can be seen that the Wifi router has solved many difficulties for a huge number of customers, however, some mention that in the not-too-distant future, it will be supplanted by 5G connectivity. If the information was useful to you, do not hesitate to share it and leave your opinion in the comments.

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