Which mobile phone manufacturers can independently develop mobile phone chips?

First of all, the cost of buying chips directly is much lower than the cost of independent research and development of commercial chips. There are no billions of dollars invested in independent research and development, and the shadow of the chip is not visible at all, and the cost of tape-out is in the millions.

Not to mention building a factory and setting up a R&D team. Xiaomi invested more than 10 billion or 2 billion yuan to produce the surging S1 of 28nm, and the mainstream chips at that time were around 10nm, how big the gap was. The final sales volume of the Snapdragon 625 is unknown.

The Kirin 970 5.5 billion transistors are almost twice as many as the two or three billion transistors integrated by Qualcomm's flagship chip (Qualcomm Snapdragon 835 as an example, times), but why is the performance not as good as Qualcomm's, why? Without their technology, they can only trade space for performance, and use transistor stacking to choose the trade-off between performance and heat.

As we all know, ninety percent of the current mobile phone chips use the ARM architecture, and the Kirin 970 is no exception. Kirin 970 adopts the architecture of ARM Cortex-A73 quad-core + Cortex-A53 quad-core, adopts TSMC's 10nm manufacturing process, and is equipped with 12-core high-efficiency GPU, 8-core high-performance CPU, high-speed LTE modem, supports LTE, and the highest ** speed can be reached, which is comparable to the strongest X20 LTE baseband currently released by Qualcomm.

Huawei has invested the most in R&D, with $8 billion in 14 years, $9 billion in 15 years, and a total of 300 billion yuan in the past decade. At the beginning, Kirin was used for bargaining, you see that I can produce chips myself, you can't sell them to me so expensive, otherwise I will use my own chips. You must know that there are only four mobile phone manufacturers in the world that can independently develop chips at the same time:

Apple's A-series chips, Samsung Orion, Huawei's HiSilicon Kirin, and the last one is Xiaomi's surging pine cone processor.

I remember Huawei's Ren Zhengfei's speech in Huawei in 2012: We are now making terminal operating systems out of strategic considerations, if they suddenly cut off our food, the Android system will not be used by me, and the Windows Phone 8 system will not be used by me, will we be stupid? Similarly, when we are making high-end chips, I have no objection to you buying high-end chips from the United States.

I think you have to use their high-end chips as much as possible to understand it well.

Only when they don't sell it to us, our things are a little worse, and we have to make do with them. We cannot afford to have narrow pride, which kills us. Our purpose is to make money, to take Shangganling.

If you can't take Shangganling, you can take Wall Street. Let's not be narrow-minded, we make operating systems, and we make high-end chips for the same reason. The main thing is to let others allow us to use it, not to cut off our food.

When we run out of food, the backup system needs to be usable.

For the current Chinese mobile phone market, I believe that many people have their own opinions, and Huawei does occupy a large proportion of the last few domestic mobile phones that China is now welcome. The second is Xiaomi, which is very cost-effective, mainly OPPO and vivo with photo and beautification functions. Now, these four mobile phone brands have a very good reputation in China.

Of course, mobile phones imported from abroad are also popular.

For example, Apple and Samsung, as we all know, these two brands are the "big brothers" in the field of mobile phones. Why do you say that, because they have independently developed a lot of "black technology", and now these technologies are in a leading position in the world, with technology, the waist will naturally be straight, and the level of science and technology is not only a standard to measure the country, but also a standard to measure the brand. <

In fact, China has been developing it a few years ago, but at that time, many fields were stuck by others, so China was rarely ridiculed by other major countries because it did not have its own technology, but in recent years, China's scientific and technological level has gradually improved. As far as the field of mobile phones is concerned, only 4 of the major mobile phone manufacturers can develop chips independently, and China accounts for half! Huawei's meaning is "China is promising", and over the years, Huawei has indeed gone through this difficult road.

Huawei knows that mobile phone brands will not go far if they don't have their own chips. <>

Therefore, Huawei did not hesitate to invest in scientific research, and in the end it did have a result, which was the Kirin processor, Huawei is the first self-developed processor, which has allowed its mobile phone sales to surge. This processor has developed GPU turbo technology, which can greatly improve the performance of mobile phones. Mobile phone sales are getting better and better, and Huawei is making a lot of money, but Huawei has been investing most of its money in R&D chips, forming a good cycle, so the development momentum of Huawei mobile phones in the future will only get better and better, and Huawei's future is worth looking forward to.

There are in my country, for example, Samsung, Huawei, Redmi, mobile phone chips are their own, and the corresponding companies are Samsung Group, Huawei, Redmi Intelligent Technology.

All kinds of electronic products in the world have been restricted by chip production, if the chip of each country is restricted, it will have a great impact on the design and production of electronic products in this country. For example, in the previous battle between Huawei and Apple over chips, Apple curbed the supply of Huawei's chips, resulting in a sharp decline in the number of mobile phones produced by Huawei, resulting in serious losses to Huawei's interests. Therefore, the chip is very important for various electronic products, a very good chip can improve the grade of an electronic product a lot, and a powerful chip can also give the product better use and operation, which is more convenient in the process of our daily use.

Therefore, many people feel that chip production is particularly difficult, but there are many copycat chips in the market, so it is so difficult to develop mobile phone chip technology, and these copycat chips come from? Nowadays, science and technology are very developed, but some chip technology is still in the hands of developed countries, our country has not completely overcome chip research, so most of these copycat chips are from developed countries, the essence of the chip is to miniaturize large-scale integrated circuits, when inspecting the chip, only professional staff can observe the problems and structural design in the chip, it is difficult for ordinary people to detect whether the chip is real or fake, so many people seize such an opportunity, Simplify the chip production process, collect chips that have been scrapped a long time ago, remodify and design them to form low-end chips, and exile them to the market. <>

This is what we call copycat chips, in fact, copycat chips do not mean that they cannot be used, but that there are many problems and certain risks in the use of some low-end chips, so most of these copycat chips come from some countries with relatively strong manufacturing industries. Just make these copycat chips appear on the market, so in the final analysis, these copycat chips are revealed from some developed countries. <>

After all, when they make chips, there will definitely be chips that fail to be made, so these chips may be used by some people in the process of processing to create various copycat chips. Therefore, these copycat chips must be revealed from these developed countries, because many high-precision technologies are in the hands of these developed countries, and many countries do not have the ability to make chips, so they do not have the ability to produce copycat chips.

Some of them are old mobile phones from **, and those who make copycats change the old mobile phone chips to a shell and continue to sell them. There is also a possibility of plagiarizing existing mobile phone chips, because the money spent on the production of mobile phone chips is far less than the cost of mobile phone chip research and development.

Those copycat versions of chips are obtained through some black technology means, and these black technologies are also very developed today.

The counterfeit chips are modified from other or expired and scrapped chips.

There are a lot of people who are very concerned about mobile phone chips.

R&D, mobile phone chip R&D technology is indeed very difficult, and the chips of these copycat machines actually have a way out。The chips of copycat machines are basically fromMediaTekThe chips produced, because the grade of the chip is high and low, the chip of the R&D department belongs to the low-end chip, these Shijing cottage mobile phones are directly installed on the mobile phone after getting these chips, regardless of whether the chip can develop well, and regardless of whether the flow of the mobile phone is not smooth. And those high-end chips, such as Qualcomm.

The chip needs to be configured and developed by mobile phone manufacturers, and can be adapted to mobile phones, so there is a world of difference between copycats and regular mobile phones.

MediaTek's chips were produced relatively early, when smartphones gradually developed, and people needed a smartphone. However, the first level of smart phones was still relatively expensive in terms of the previous standard of living, and there were very few domestic smartphones at that time, which were basically foreign mobile phones such as Samsung and Apple. So MediaTek found a business opportunity in this process, bought some machines, and simplified the steps of production.

So it smoothly produced some low-end chips, and these low-end chips were sold to copycat manufacturers, and the copycats installed these chips on their mobile phones to create the appearance of smart phones. However, the performance of these smartphones is relatively poor, and the experience is not good, and they cannot be compared with regular mobile phones, so this chip is actually worthless.

The research and development of high-end chips is very important, when one's own region can master the production technology of high-end chips.

Then not only mobile phones and computers, but also automobiles and other production will not be affected. However, the research and development of high-end chips requires precision machining technology in repatriation, and also requires knowledge of integrated circuits. Therefore, it is necessary to cultivate relevant talents first to promote the research and development of mobile phone chips.

It is better to master the high-end technology yourself, so that you will not be limited by others. And technology-based enterprises.

It is also necessary to continuously invest in relevant research and development, so as to promote the advantages of the enterprise.

Most of the crack-resistant chips of these copycats are chips replaced by second-hand mobile phones, and most of them are some old Xinchang Hu closed films, so when they are used, there will be a situation where the card is used to do Wooton, which will lead to a decline in the performance of the mobile phone.

The new products of those copycat machines are actually invented by some high-tech talents, and they are mainly here to sell money through this.

MediaTek invented the closed-dan integrated module, simplifying the production steps of mobile phone chips, so the production cost required for Na state dismantling is very low, and there is no technology at all.

Huawei's chips are not copied from independent Bai research and development, but they are worth buying.

First of all, du we should.

For Huawei, the cost is huge, although Huawei has invested a lot in research and development in recent years, but it has not reached the level of independent research and development of chips. You must know that in addition to the high cost, there are some indispensable factors, such as technical personnel in this area, related equipment, patented technology, etc., only by collecting all of them, can they barely be independently developed, even the current Apple has not reached this level, let alone Huawei.