Which operator has the fastest and best network speed?

Generally speaking, the mobile signal is the best, followed by China Unicom and telecommunications. Telecommunication signals have the widest coverage and are more suitable for use in some remote areas. Although these three companies are the largest companies in China, each has its own advantages. China's three major operators: 1 and China Mobile, the number of domestic mobile 4G base stations has reached 24 1 10,000, with good mobile signal and wide coverage, which is the best. 2. China Unicom and China Unicom have 990,000 4G base stations. The signal of China Unicom is not as good as that of China Mobile, and sometimes even worse than that of China Telecom, and its coverage is not wide. In this respect, China Unicom cannot compete with China Mobile and China Telecom. 3. China Telecom has 6.5438+0.38 million base stations, with the worst signal but wide coverage. In some remote areas, China Unicom and China Mobile may have no signal, but telecommunications do have a signal.

Causes of slow network and poor signal

1, the performance of mobile phone chips.

If the performance of the mobile phone modem is poor, it will affect the mobile phone signal. Only when the signal quality of the mobile phone is good, can the network speed be good and the signal effect be sufficient.

The reception of the signal depends on a set of special chips in the mobile phone, namely the modem. Mobile phone baseband chip is used to encode and decode signals when receiving and sending signals. Baseband chip is a translator, and the speed of sending and receiving information by mobile phone also depends on the working efficiency of this translator.

2. The performance of the mobile phone itself is getting worse and worse.

It is very likely that many people will feel that the internet speed will slow down after using their mobile phones for a long time. This is actually the decline of the overall performance of the mobile phone itself, which makes the application feel worse, thus endangering the internet speed.

There will be automatic operation on the mobile phone, which will take up a lot of storage space and endanger the running speed on the mobile phone. There are also some applications that have been closed for a long time, but they are actually running secretly in the background.

Tips: When choosing a mobile phone card, you can choose one with good signal, good service and reasonable charge according to your own needs and scope of activities.