The iPhone 12 series of mobile phones have not been released yet, but relevant information has been exposed in the outside world. Among them, the hardware parameters of the iPhone 12 promax, known as the true flagship, attract more attention from fruit fans. The iPhone 12 promax will be equipped with a 120 Hz refresh and four rear camera design, which makes hundreds of millions of fruit fans very concerned. Because the current top flagship phones are basically equipped with 120 Hz high refresh screen design, the outside world is still looking forward to the iPhone 12promax. However, although the iPhone 12 series mobile phones have not been released, foreign media have exposed the relevant information parameters of the iPhone 13 series mobile phones. One of the technologies is very attractive, and it is currently ahead of Huawei and Samsung. < / P > < p > it is said that the iPhone 13 will be equipped with a 120 Hz screen design, but in addition to the 120 Hz high brush, this refresh rate also has automatic recognition technology, that is, promotion adaptive refresh rate technology. This adaptive refresh technology can automatically recognize the content displayed on your mobile phone, and adjust the refresh rate according to the content displayed, so as to adapt to the content displayed on the current screen. The iPhone 13 relies entirely on the ltpo OLED panel, which is mainly composed of low-temperature polycrystalline oxide, and its English name is “low temperature polycrystalline oxide”. < / P > < p > the promotion adaptive refresh rate technology adopted by the iPhone 13 can be said to be a new revolution for high refresh mobile phones. At present, mainstream mobile phones generally have the choice of screen refresh rate, including 60 Hz refresh, 90 Hz refresh or 120 Hz refresh. If 120 Hz refresh display is selected, the endurance of 120 Hz refresh is not as good as that of 60 Hz or 90 Hz refresh in a long time of use. However, the promotion adaptive refresh rate technology of the iPhone 13 can perfectly solve this problem. It can not only take into account the refresh display effect of the screen, but also consider the overall battery life of the mobile phone. That is to say, in the subsequent use process, there is no need to set the refresh rate of the mobile phone screen by yourself. Through the promotion adaptive refresh rate technology, the display effect of the screen can be improved better. Huawei has finally made a choice! Xiaomi and ov have also followed up. Have you ever thought about today?