has arrived in 2022 in a blink of an eye. With the development of technology, mobile phones have more and more functions and their performance is getting higher and higher. When they develop to a certain level, mobile phones on the market will have a homogeneity phenomenon. In the past, everyone focused on choosing mobile phones with good performance, but now it is different. Because in the high-end market, the performance of mobile phones is quite different, so everyone will start to compare other parameters. The most typical ones are "camera capability" and "mobile screen refresh rate". So in this issue, the author will tell you about the refresh rate of mobile phones
(pictures are from the Internet)
Did we not notice the screen refresh rate when we purchased mobile phones? This is because the refresh rate of mobile phone screens was 60Hz in the past. With the continuous breakthrough of mobile phone screen technology now, the refresh rate of screens has been increasing. There are many types of mobile phone screen refresh rates in the mobile phone market, including 60Hz, 90Hz, 120Hz and 144Hz (if the author does not say everything, everyone is welcome to add it), so what is the refresh rate of the screen? What is its function? What is the screen refresh rate of
?
If you want to understand the screen refresh rate, you need to first understand our eyes, that is, the phenomenon of visual retention . It is the phenomenon of light on the retina. After the light stops, it still retains for a period of time. The reason why we can see coherent pictures on the screen is actually because the screen plays multiple pictures in 1 second, which is the effect of visual retention!
And what we often call the screen refresh rate is the number of times the screen is refreshed per second. For example, the familiar 120Hz means that the screen is refreshed 120 times in one second. The higher the refresh rate, the more stable and clear the image is, and it can also reduce the fatigue of our eyes. At the same time, if the refresh rate is low, the image will also cause lag and flicker, and our eyes will feel very tired
(the picture comes from the Internet)
It is worth noting that when our screen refreshes less than 24 times in one second, the problem of screen stuttering will occur. This situation is the visual temporary preservation phenomenon mentioned above! The author has encountered this phenomenon. In the past, the old TV sets used at home were like this. The screen sometimes flickers or slides one by one. It is not good for the eyes if you see too much!
So the problem is, is the higher the screen refresh rate, the better?
The answer is no. First of all, let’s not talk about the refresh rate issue. Let’s talk about the adaptation issue of the software. If a software does not adapt to a high refresh rate, it is useless even if it has a high refresh rate. In terms of playing games, the higher the screen refresh rate, the better. Generally, in order to ensure the experience in the game, the screen refresh rate during use will be limited during the use of the game. Only when the game supports it can you get the smooth experience brought by high refresh! And we should also note that the refresh rate determines the upper limit of the game frame rate . If the frame rate of the mobile phone reaches 120 and the mobile phone screen refresh rate is only 60Hz, then our actual experience is not 60Hz.
(the picture comes from the Internet)
And there is another thing. The higher the screen refresh rate of your phone, the more power consumption will increase, but there is no need to be afraid of this. Nowadays, mobile phones will equip us with the adaptive screen refresh rate function. When you use an application, it will automatically match the refresh rate, which can greatly reduce the power consumption of our phones!
(pictures are from the Internet)
last
last I want to say: Although the high refresh rate is very good for us, everyone still needs to buy it based on their own situation, such as the price, performance or other issues of the phone! Then this issue's article ends here. See you next issue
