There are many things to pay attention to when choosing a mobile phone, but in many cases, the choice will also change, such as when the performance is hot, the user may be carefully selected to see which brand of heat dissipation technology is better.
However, the performance of mobile phones is almost very powerful, even if it is a mid-range product, it can also run a variety of large-scale games smoothly, which also makes many consumers begin to pay attention to the details of the product, whether it is the quality of workmanship or function, it has begun to become very important.
Among them, the screen display has also become the focus of many users, on the one hand, the LCD screen is almost eliminated by the market; on the other hand, the domestic OLED screen has begun to improve significantly, so the choice has caused great controversy.
The rise of domestic screens
In the past, the domestic screen has almost no special number of users to choose, even if the Huawei mobile phone is adopted, it has been complained by many users, thinking that the display effect is not as delicate as Samsung, but in order to support domestic production, Huawei has indeed been under a lot of pressure.
You know, the domestic screen at that time was also known as "Zhou Dongyu arrangement", and Samsung's "diamond arrangement" was indeed not brilliant enough compared to it, and it could even be said that as long as it did not use Samsung's top screen, it could not be regarded as a flagship machine.
Therefore, the products of domestic screen manufacturers such as Huaxing Optoelectronics and BOE are rarely used by flagship machines, and basically can only exist in the low-end mobile phone market, which is also the key to its development has not been too hot.
But fortunately, today's domestic screens began to make crazy efforts, just off-screen lens design has caused a huge heat, even if the display effect is not particularly delicate, but daily use can bring excellent screen ratio.
The key is that the same is the under-screen lens model, compared with the domestic screen and the Samsung screen, Samsung actually has a disadvantage, look at the same period of Samsung and Xiaomi MIX4 under the screen camera display effect comparison, obviously Samsung under-screen display technology is not as good as Xiaomi and Huaxing Optoelectronics jointly developed crystallization.
The focus is that this is not all about the domestic mobile phone screen, after 2022, the domestic screen has become more powerful, basically and low brightness began to officially say goodbye.
PWM1920Hz high frequency dimming technology
It is understood that most manufacturers used DC dimming solutions before, but due to the pursuit of high refresh rates now, DC dimming schemes are slightly backward, so high-frequency PWM dimming has also appeared.
What needs to be understood is that even the Samsung S22 Ultra, which costs 10,000 yuan, still cannot avoid the strobe problem, because this is the characteristic of the OLED screen, and the screen quality is good, and there will still be obvious strobes in the case of low brightness.
The most important thing is that when the domestic mobile phone screen began to make crazy efforts, the Samsung screen did not have a particularly big change, even if it was high-quality, but the flash screen problem was not intended to be solved.
Samsung's screen advantage is gradually declining
According to market data, at the beginning OLED tried dc dimming, and found that the material was not ideal, because domestic international standards required stroboscopic to be higher than 3000 to slow down the violent decay of visual ability, and found that it was very high.
However, at that time, Samsung was a big company at that time, and it specially released that it did not do high-frequency PWM, not more than 480 (before selling domestic cost-effective models was 240), so squeezing toothpaste again and again also formed a situation now.
Perhaps this is also one of the reasons why domestic mobile phone manufacturers have begun to gradually turn to domestic screens, at present, Huawei has several mobile phones that have not adopted Samsung panels, turning to domestic BOE, Xiaomi is also here, because domestic screens have begun to overtake in curves.
Screens are increasingly becoming key considerations
In fact, even if the other configurations of the mobile phone are good, the cost performance is high, the screen quality is not good, or the dimming scheme is not good, then the damage to the eyes is irreparable.
And the author feels that PWM dimming, LTPO technology, color accuracy perception is not strong, screen brightness can be perceived by a strong viewing angle, but often feel that the place is not strong, will let the user's eyes be hurt, and many users who are very sensitive to the screen display can feel the gap.
What's more, from the perspective of Huawei, Xiaomi and other big-name manufacturers have successively adopted domestic screens on high-end products, there is a possibility of replacing Samsung in the future, and it is believed that with the continuous progress of technology behind, domestic mobile phones will also use more excellent domestic screens.
Write at the end
All along, Samsung's OLED screen is the leader in the industry, and it has been in a leading position on the screen for a long time, mainly because Samsung has mastered the absolutely leading technology; but from the current market point of view, the advantages of domestic screens are gradually becoming more and more powerful, and perhaps the advantages are really going to become a strong duel from one side.
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