How many inches of the mobile phone screen refers to the entire upper and lower length of the mobile

Mobile phone screen size is divided into two concepts: physical size and display resolution.

Physical size refers to the actual size of the screen. A large screen must also be equipped with high resolution, that is, how many pixels can be displayed at this size, and the more pixels displayed, the greater the room for expression. The screen size of the two mobile phones is about the same size, but one can only display two lines of Chinese characters, and the other can display five lines of Chinese characters, regardless of the difference in font size, the key is the resolution of the screen, the latter has a larger resolution, and naturally more lines of Chinese characters can be displayed at the same font size.

Color screen phones are really good, but if they don't have a large enough resolution screen performance, what is the use of high color quality.

Screen resolution is the screen resolution obtained by dividing the number of LCD grids (in dots [dot]) by the screen area, and this indicator is the biggest factor in determining the quality of the picture. Therefore, when buying a color screen mobile phone, we should not only pay attention to the color depth that the screen can display, but also the screen resolution is also a very important decision. Kiss!

Remember!

Screen diagonal length divided by = phone actual inches.

It's the display, and the size of the screen is where the content can be displayed.

The diagonal length of the screen is diagonal rather than adjacent angles.

The diagonal of the place where the screen can be lit.

Generally, the numbers related to the size of the mobile phone are talking about the display, unless it is a topic such as specifying the appearance specifications. Moreover, a few inches, like a TV, is the diagonal distance of the screen, that is, the maximum distance from the first corner to the third corner that can be seen diagonally.

It is the size of the phone screen, not the length of the phone.

The screen size refers to the length of the diagonal, and the length of the phone is the length of the entire phone, including the screen and the bezel, and the general phone parameters are written as the screen size, not the length of the phone.

Is there one when you turn it on? Or has it always been? Whether it is booted or restarted, or when it is not connected to the host. If there has always been a posture hall spring, it has nothing to do with your system, driving the circle or something, the simple display is broken.

Let's put it this way,The place where the mobile phone sees the glass is the touchpad,The screen under the touchpad is the screen,However,The touchpad screen is tightly glued with glue,If you want to disassemble it, you can blow it down with a hair dryer,Don't imitate it if you're not a professional.。。。

Screen size refers to the size of the diagonal of the monitor screen, which is generally expressed in inches.

The diagonal can be the distance between the upper left and lower right corners, or the distance between the lower left and upper right corners.

You can use an ordinary ruler to measure the diagonal length of the display, and then convert it to inches, 1 inch = centimeter.

Usually the screen inch refers to the size of the diagonal of the screen.

1 The size of the screen refers to the size of the diagonal line of the screen, which is generally expressed in inches;

2 The screen size can be measured and the diagonal length of the display can be converted to inches, 1 inch = cm;

Generally speaking, the size of a TV is measured by the diagonal length of the screen. What we usually say is 29 inches, 34 inches, and so on. It is calculated according to the standard of 1 inch 2 54 cm.

And so on.

Refers to the length of the diagonal line of the screen, 1in=

1. From your question, (Does the size of the phone refer to the main screen or the size of the entire phone?) It's possible both.

2. But the example you gave, (mobile phone inches) This should be the screen, which refers to the diagonal size of the screen, and the inch is about 8 cm.

Inches represent the screen area of the mobile phone, and the size of the mobile phone is expressed by length, width, and thickness.

is the diagonal length of the glowing screen, and the centimeter length of the diagonal is divided by the number of inches.

Glows the screen diagonally, inches.