2.4g and 5g mainly refer to signals in two different frequency bands, which differ mainly in transmission range and network speed. The frequency band of the former band is relatively short, can be received from far away, and has a strong ability to penetrate walls, but the signal is easily interfered. The latter has a higher wireless transmission rate and stronger anti-interference, but it also has the shortcomings of long band, short transmission distance and poor penetration. The following is a detailed introduction:

1.The two mainly refer to the difference in WiFi signal frequency bands. Most routers and other wifi devices generally use 2.4g band signals unless they are marked. Nowadays, many routers use 2.4G+5G dual Frequency band design;

2. The difference in transmission range. The 2.4g frequency band is relatively short and can be received from far away, and the ability to penetrate walls is strong, but the signal is easily interfered. Now many digital products use 2.4G frequency band wireless Signal, when there are too many surrounding signals, the channel will be congested and will be easily interfered; 5G has stronger anti-interference, but it also has the shortcomings of long band, short transmission distance, and poor penetration;

3. Compared with 2.4G single-band wireless routers, 5G has a higher wireless transmission rate and stronger anti-interference ability. In addition, the 2.4G wireless signals mentioned above are more likely to cause channel congestion, resulting in slower speeds. The channel of the 5G frequency band is wide enough, so when there are more WiFi signals around, the 5g signal can guarantee the speed of Internet access because it will not prosper in channel congestion.