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For the selection of mobile phone screens, we usually look at the visual effects brought by this screen through our eyes, and judge the quality of the screen.oppo screen， In addition to the look and feel, we also need to understand the following points:
The first is the resolution of the screen. The resolution is also called the resolution. At present, the resolution of most low-end models is 720P, and the middle and high-end models are mainly 1080P. There are also 2K and 4K screens. The higher the resolution, the more power consumption. electricity, but the display effect is also better.
The second is the refresh rate of the screen. The refresh rate refers to the number of times the electron beam scans the image on the screen repeatedly. In short, it is the ability of the display panel to refresh the image. The higher the refresh rate, the more stable the displayed image.
The third is the material of the screen. The two most common types of mobile phone screens are LCD and OLED. LCDs generally appear on mid-to-low-end models, while OLEDs are often used on mid-to-high-end models.
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