The 2.6-inch mobile phone screen refers to the 6-inch diagonal size of the screen, not the length and width of the mobile phone screen. Suppose the screen length is x, and the screen width is 9x/16: 9. Then according to the Pythagorean theorem formula, a 6-inch screen is roughly a rectangle with a length of 13.28 cm and a width of 7.47 cm.
3. Similarly, according to your screen ratio of 4:3 and 6 inches, it is about the size of a rectangle, with a length of 12. 19 cm and a width of 9.14 cm; According to your screen ratio 16: 10, a 6-inch screen is roughly a rectangle, with a length of 12.92 cm and a width of 8.08 cm.
Extended data:
Screen size is divided into physical size and display resolution.
Physical size refers to the actual size of the screen. The large screen must be equipped with high resolution at the same time, that is, how many pixels can be displayed in this size, and the more pixels are displayed, the greater the room for performance.
The screen sizes of the two monitors are almost the same, but one can only display two lines of Chinese characters and the other can display five lines of Chinese characters. Aside from the difference in font size, the key is the resolution of the screen. The resolution is a little larger, and more lines of Chinese characters can naturally be displayed under the same font size. Similarly, the higher the resolution, the clearer the picture can be, making the lines more rounded and close to the real scenery.
Screen resolution is the screen resolution obtained by dividing the number of liquid crystal cells ([dots]) by the screen area, which is the biggest factor determining the picture quality. Therefore, when purchasing a monitor, we should not only pay attention to the color depth that the screen can display, but also the screen resolution is a very important determinant.