CCTV News today published "5 G is not worth it! U.S. media said the infrastructure is not perfect mobile phones can only use the slowest network, citing the U.S. consumer news and business channel reported that due to the related infrastructure construction is not perfect, the current state of the United States network is general, American people may not be able to get their wish on the Internet speed.
At present, the medium frequency band is the most common 5 G network in the world, but it has not been widely built in the United States. American carriers bragged in advertisements
Some data show that so far, in the United States 5 G network download speed is only 1.8 times faster than 4 G. and other uses
U.S. media pointed out that if the U.S. people only have low-frequency available, then they are not worth upgrading to 5g mobile phones, because the low-frequency 5g network speed is not much faster than 4G.
The picture is from CCTV news
IT House learned that the Ministry of Industry and Information Technology has clearly adopted 3300-3400 MHz?3400-3600MHz and 4800-5000 MHz frequency band as the working frequency band of 5 G system.
China Mobile, telecom and Unicom are three major telecom companies with 5g in commercial use. On the morning of October 12, China Radio and television network Co., Ltd. was officially established, becoming the fourth largest operator in China. In addition to the 700MHz ZN28 band in the hands of China Radio and television, although the coverage area of 5g frequency bands such as 2.6GHz and 4.9ghz in the hands of the other three companies is poor, the network speed, bandwidth and capacity are not less than 700MHz.