The current development speed of the Internet has become faster and faster. The 3G network only lasted for a few years, and the 4G network quickly entered thousands of households. Now that the 5G era has arrived, you must know that in the development from 2G to 4G, our country is not involved in the entire core technology. All the technologies are in the West. 2019 is the first year of 5G, and everyone must be familiar with the news that 5G networks are about to arrive around us. Because of the official addition of 5G, 5G will reach a new peak in 2020. However, as ordinary consumers, there are still many concerns about the arrival of 5G, whether 4G must be upgraded, whether it is necessary to change cards, packages or mobile phones. Recently, China Mobile, China Unicom, and China Telecom have all given a satisfactory answer. They have officially put forward the slogan of not changing cards, not changing numbers, only changing mobile phones.
Topic discussion: If the 4G network is upgraded to 5G, do I need to change the card or the mobile phone? The three major operators tell the truth!
With the rapid development of society and the continuous improvement of technological level, our lives have undergone earth-shaking changes under the dragnet of the Internet, especially the arrival of smart phones, which have greatly changed all aspects of life. Influence. We must know that the previous mobile phones were figuratively called "old people's phones" because they could only play a few games such as Snake, Tetris, and Whac-a-Mole for QQ chat and phone calls. However, today's mobile phones have smart phones. Optimization functions, many software and functions are readily available. It has become an indispensable part of people's lives. Smartphones are constantly being updated, and each generation is shorter and shorter, so they are becoming more and more important among people.
But this is also inseparable from the support of our country’s network. At the beginning, everyone could only enjoy the slow 2G network. In fact, it only took a few years to reach the familiar 4G network. It’s just time. As we all know, from the 2G to the 4G era, our country has always relied on imports, so it needs to pay a large and high amount of patent fees to introduce this technology. In the first year of Huawei's 5G era, the 5G network developed in my country caused a sensation all over the world as soon as it was born. Moreover, the 5G technology independently developed by my country no longer has to pay high patent fees like foreign countries. On the contrary, foreign countries want to use 5G technology. , a certain patent fee must be paid to our country.
First of all, the impact of the Internet on our daily lives has always been ubiquitous. Moreover, many things cannot be done without the Internet, and we are increasingly inseparable from the Internet and are increasingly Rely on the Internet for work and study. Well, having said that, the three major operators said that "4G cards lack the standard services of 5G. 4G users do not need to change the card, just ensure that the phone is 5G." To upgrade to 5G, do you need to change the phone or the card? After understanding the truth, netizens: "I feel relieved now." I believe that everyone is aware that the 5G era is coming. Nowadays, operators’ propaganda can be seen everywhere on the street. The network speed of 5G will be more than ten times or even dozens of times that of 4G, so everyone is looking forward to the rapid arrival of 5G. However, due to the expected updates, many people are considering whether the original cards can no longer be used when using 5G, because the old cards are bound to too many things, and everyone belongs to the operator. Old users also need to change their cards when switching from 3G to 4G, but don’t they need to change their numbers? The knowledge card has been upgraded.
Well, here is the solution. If you are using the most advanced 4G mobile phone card, this kind of 4G mobile phone card can compete with the 5G mobile phone card. Therefore, you do not have to change it. Only with 5G can we be even better. But if you are using an older generation mobile phone card, it may be enough to undertake 4G related work, let alone the more demanding 5G. Therefore, the old card must be replaced with a new mobile phone card to enjoy 5G services. Although 5G is very fast, 4G is currently sufficient for watching TV, browsing Weibo, and watching short videos. Moreover, 5G technology will not be fully popularized until at least 2020, and because 5G is faster than 4G Much faster.
Of course, the data price of the package will not be cheap, so friends can rest assured that the 5G era will not affect card replacement, only mobile phone replacement.
So, does the mobile phone you are using now need to be replaced? The answer given by the operator is this.
Now, in order to keep up with the trend of the times, the Ministry of Industry and Information Technology has also issued a license for 5G commercial use, and major manufacturers have also launched 5G mobile phones one after another. Moreover, people’s mobile phones are now used for electronic communication and mobile data sending and receiving functions. They are designed and manufactured according to the 4G model, so 4G cannot serve 5G. If you want to use 5G services, you must switch to 5G functions. equipment. Of course, as long as you have money or are willing to spend money, and want to catch up with the trend as soon as possible, you might as well buy or replace it with a mobile phone with 5G service. Mobile phone manufacturers have developed a variety of mobile phones that support 5G networks, and Huawei is actively developing 5G mobile phones. 5G mobile phones will be commonly used across the country.
Therefore, when the 5G era comes, operators will also upgrade to 5G cards through 4G SIM cards, so friends don’t have to worry at all. But if you change the 5G SIM card, there is no doubt that the mobile phone must be replaced. Because a 5G mobile phone is required to support a 5G mobile phone card.
All in all, since the epidemic, people have lost their jobs, it is difficult to find a job, and it is difficult to find a job. Money can only go out of the pocket, and the pressure that comes with it has greatly increased. Therefore, if conditions permit, You can change the 5G mobile phone card or 5G mobile phone as you like or when you need to work, but if you have nothing to do, there is no need to join in the fun. After a while, after 5G becomes popular and the price drops, it will not be too late to buy one.