Today the Xiaomi gave us more information about two very important and new technologies, which have been integrated exclusively into Xiaomi 12 Pro.
Η Xiaomi through its official account at Weibo (Chinese Social Media), gave us more information about the new technologies it has integrated into Xiaomi 12 Pro. These are the Smart Dynamic Refresh Rate (smart dynamic screen refresh rate) and h special function to protect our eyes.
But let's start with the basics, the Xiaomi 12 Pro uses second generation AMOLED LTPO screen (with low temperature polycrystalline oxide) from Samsungwith refresh rate at 120 Hz and 2K + resolution. The company claims that the material with which the LTPO screen, allows it to actively reduce the refresh rate when needed to save energy, so we have more battery life.
Although this feature comes from the capabilities of the material from which LTPO screens are made, it is still necessary and proper cooperation between hardware and software, and here comes the new technology presented by Xiaomi, and which calls it "Smart Dynamic Refresh Rate».
For vertical scrolling on the screen, the optimal refresh rate will be set in a ratio between Shift / Frame which translates into a steady price. That is, the faster the screen scrolls, the more frame rates will be needed.
In real situations, in order to ensure the smooth scrolling experience in the human eye, technology Smart Dynamic Refresh Rate that exists in xiaomi 12 Pro, will increase the screen frame rate to 120 Hz as the user's finger touches the screen, but will gradually decrease the refresh rate as the scroll speed decreases, and the refresh rate will drop to 10 Hz before the animation is finished.
It is worth noting that the xiaomi 12 Pro, is the only one Android smartphone which has the ability to quickly reduce the refresh rate of the screen during a swipe. In order for such a feature to work properly, Xiaomi needs to modify them scrollview and ListView which is in Native Android controls, to increase the ability to calculate scrolling speed correctly and quickly.
If this calculation is not correct and the refresh rate starts to decrease much earlier, this will cause a visible delay and Lag on the contrary, if the refresh rate decreases later than it should, then you will not save battery power.
After examining user behavior, the Xiaomi realized that some device usage scenarios do not require very high refresh rates on the screen, such as low-frame animations, low-frame videos, and while typing. So, when the system detects any of the above usage scenarios, it can automatically reduce the screen refresh rate to save power.
In browsing and reading scenarios, the screen is often stationary, so the refresh rate may be automatically reduced to 10 Hz or even at 1 Hz to significantly reduce energy consumption.
In terms of ensuring our vision, his new series Xiaomi12 is equipped with a more smart eye protection function, and this new function no longer adopts the old approach "one setting for everything", But offers different settings for different colors.
Taking as an example the CIE color palette, the color with the most bright blue light is in an area between pure blue (0, 0, 255) and pure white (255, 255, 255). The other colors in the same palette may also have some blue light values, their ratio is low. Therefore, the Xiaomi the different colors must be handled differently so that the most harmful blue light can be reduced, but without affecting the hue of the other colors in the same image.
So, with the news smart eye protection function which the company has incorporated in its turn Xiaomi 12, allows you not to strain your eyes from the emission of blue light, while at the same time it is possible to maintain the accuracy of the other colors.
His new series Xiaomi 12 of course it has other upgraded features as well Dolby Vision support, reducing the brightness to 10.000 different levels, his support HDR video with a maximum value above 1000 nits, as well as certification DisplayMate A +.
So on paper, the Xiaomi 12 Pro it probably has the best screen ever seen on a Xiaomi smartphone, and we hope to see it coming from our parts soon.
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