In June this year, two major events occurred in the domestic science and technology circle, both of which are good news and have a breakthrough impact on the future scientific and technological development of the mainland.
The first event is that the mainland's 5G RF technology may usher in a breakthrough! As we all know, although Huawei's 5G patent is the world's first, because of the limited chip technology, the new models released by Huawei in the past two years cannot support 5G functions, the key of which is RF chip technology. So far, 95% of Mainland China's RF RF devices still rely on imports.
The reason for this phenomenon is that the design and process of the RF front end is very complex, and the production threshold is also very high, and the mainland started decades late in related fields, so there is a significant gap between both technology accumulation and talent training and developed countries. Of course, domestic enterprises will naturally not be subject to people for a long time, and at present, many domestic enterprises are constantly increasing the intensity of independent research and development.
For example, Huawei HiSilicon set up an RF front-end team, Xiaomi's funds have successively invested in domestic RF front-end enterprises Such as Onry Micro and Haoda Electronics, OPPO and Vivo have also joined the RF market, and I believe that with the blessing of major domestic technology companies, the breakthrough of 5G RF key technologies is only a matter of time.
The second event is that domestic mobile phones have achieved a complete layout in various price segments! This refers to the fact that in different price segments, there are high-quality models "goalkeepers". Previously, mobile phones of about a thousand yuan gear were basically limited to chatting, simply taking pictures, and playing a game with a little bit of a game, but this month's new release of a 5G new machine Coolpad COOL 20s 5G completely broke the user's original cognition of the thousand yuan file model.
The most brilliant thing that Coolpad COOL 20s 5G has done is to optimize the underlying system through self-developed technology, further getting rid of the dependence on hardware. On the basis of porting the same EROFS system of Huawei's flagship, it has carried out deep adaptation optimization, reducing the space occupied by the Android system by about 36%, and greatly improving the smoothness of the mobile phone; In other words, even if it is not the most powerful chip, it can make the mobile phone reach the fluency of the flagship machine, which can reduce the hardware cost when the user changes the machine.
In addition, the model has achieved a video and audio leapfrog experience, and in the past, it will only carry a single speaker on the thousand-yuan-file model, equipped with the symmetrical double yang of the 1318 unit, which is larger than the speakers of many flagship models of two or three thousand on the market, and the sound will be clearer; At the same time, there is also the top algorithm supplier Rainbow Soft deep custom AI algorithm blessing, plus 50 million pixel main camera, the image strength is also very brilliant.
On the whole, the strength of coolpad model is enough to become the "goalkeeper" of the thousand-yuan model, and it has also won the unanimous affirmation of insiders; In the 2000-4000 yuan file, it has always been the world of domestic mobile phones, and the models at this price point are very popular both in china and overseas; More than 4,000 yuan of gear, this year will have Apple's biggest rival Huawei return, after a year of Huawei MATE 50 series, will meet the public in the second half of the year.
Even if the eyes are placed on other mobile phone forms, the performance of domestic mobile phones is no less than that of Samsung and Apple, such as folding screen mobile phones, although Samsung is the first layout, but huawei, millet and other domestic brands launched the performance of models has long been not inferior to Samsung. It can only be said that the development trend of domestic mobile phones in recent years is undoubtedly an extremely positive news for the science and technology circle!