The Internet seems to have become an inseparable part of life. Whether it is entertainment or work, it needs to be carried out in a good environment created by the Internet. Not to mention the importance of connecting with relatives and friends in a foreign country. Routers are basically a way for modern people to get along with each other day and night. Product, have you seen the description of 2.4G and 5G for routers? What is the difference? Which is better? Let the editor focus on explaining for you.
In the past, most of the routers we saw were single-band 2.4GHz routers. Now more routers are marked as dual-band 2.4G+5G. The number of antennas varies from two to two. Some of them are 2.4G antennas and some are 5G antennas. Is a dual-band router equivalent to an extra 5G antenna? Of course there are more advanced places.
The dual-band router that can support 2.4G and 5G dual-band wireless signals, supports 802.11a/b/g/n networks, and belongs to the fifth-generation WIFI technology.
Why are there more dual-bands currently used? Isn't single-band 2.4G bad? The main consideration is the stable performance. The 2.4G signal has strong penetrating ability and long transmission distance, but the anti-attenuation ability is not good, and it is easily affected by factors such as matching, shielding capacitance, and external interference. That is to say, what can interfere with 2.4G high-frequency signals is signal waves. Generally, there will be interference between different signal waves. Common remote controls, microwave ovens, glass, and metal utensils can all interfere with WIFI 2.4G signals. The abnormal freezes that usually occur are probably caused by them.
What is the role of the 5G signal frequency band? The WIFI signal in the 5G frequency band has high stability, but the transmission distance is short and the penetration ability is poor. This is determined by the physical properties of electromagnetic waves. The 5G frequency band has a high frequency, so the wavelength is shorter and obstacles cannot be bypassed. However, the advantages of 5G signal frequency are that the signal frequency is wider, less interference, stable speed, and higher wireless support. Speed, so it is very suitable for users who watch movies or play games.
If the family uses a lot of walls, the editor recommends to choose dual-band WIFI, if it is large and spacious, then 2.4GWIFI signal frequency is enough.
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