What is Wifi band? Types of frequency bands being used today

Wifi band is the frequency band of electronic waves that make it easier to receive and catch wifi between devices. Join Tnhelearning.edu.vn to find out what is the Wifi band and the types of bands that are most commonly used today!

Learn about Wifi bands

What is Wifi band?

Wifi band is known as the frequency range of electronic waves for the purpose of receiving and transmitting communication signals between wireless smart devices. Currently, there are two main types of Wifi bands: 2.4GHz Wifi and 5GHz Wifi.

2.4GHz Wifi is understood as a wireless radio wave using the band up to 2.4GHz, similar to Wifi 5GHz is also a radio wave using the 5GHz band.

What is dual band wifi?

Dual-band WiFi is simply understood as a Router used to broadcast Wifi with the purpose of supporting both 2.4GHz and 5GHz bands. There are two types of dual-band Wi-Fi:

• Selectable dual-band : Owns both 2.4GHz and 5GHz Wifi bands, but can only use and broadcast 1 of the 2 bands.
• Simultaneous dual-band : Can transmit both 2.4GHz and 5GHz bands simultaneously.

In addition, manufacturers are increasingly advanced when they have 3-band Wifi including: 2 5GHz bands and 1 2.4GHz band , suitable for the demand for high speed use for many devices.

Types of Wifi bands used today

2.4GHz band

2.4GHz band, also known as standard 2.4GHz Wifi, is a channel of Wifi with a frequency band that is broadcast with a 2.4GHz signal. Some technologies use the 2.4GHz band such as Bluetooth waves, microwave waves, TV signals, etc., so sometimes the band will interfere, making data transmission speed limited.

In addition, the capacity of the 2.4GHz band will support users with the highest connection at 450Mbps or 600Mbps , depending on the router you choose to use.

5GHz band

The 5GHz band is the channel of Wifi that owns the wave band that is broadcast with the 5GHz signal. The 5GHz Wifi line rarely has the same frequency as 2.4GHz Wifi. However, the signal transmission distance is not as fast and easily obstructed than 2.4GHz.

In addition, 5GHz Wifi also supports users with connection speeds of up to 13000Mbps in ideal environmental conditions.

Where to buy a reputable dual-band Wifi Router

To use the Wifi Router effectively, you should choose to buy a quality standard Wifi Router, trusted by many people with a reputable brand.

Currently, there are many electronics stores and supermarkets selling Wifi Routers on the market. However, you should consider choosing a reputable and quality store with a genuine warranty policy for good users. You can buy at Tnhelearning.edu.vn or Mobile World to choose the right Wifi Router for your personal needs.

So Tnhelearning.edu.vn has shared with you what is the Wifi band, the types of bands being used today. If you have any questions, don’t hesitate to leave a comment below for a quick response!