The best resolution size corresponding to various computer display sizes

Time:2021-1-17

After you install the system software with one click, the display screen is very small and the display effect is not fresh. At this time, please be calm. This is not a system problem or your display problem. Generally, after you correctly install the graphics card driver, you can adjust the resolution. The operation steps are as follows

The first step is to check whether the driver of the graphics card is normal: right click “my computer” – “manage” – “device manager” – “display adapter” on the desktop. If there is no problem, the next step will be taken;

Second, set the best resolution of the machine
Win8 system, win7 system: right click the blank space of the desktop screen resolution, select the appropriate size according to the size of the display and the best resolution of the graphics card

XP system: right click the blank space on the desktop – properties – Settings – resolution size

22 inch monitors use 16:10 ratio, the best resolution is 1680 x1050, a few 22 inch monitors use 16:9 1920 x1080 resolution, a few 22 inch monitors use 1920 x1200 resolution; the best resolution of 19 inch monitors is generally 1400 x900, the display effect can achieve the best visual acceptance range.

Types and proportions of displays: there are mainly four proportions of the length and width of LCD screens on the market: 5:4, 4:3, 16:10 and 16:9. The first two are common screens, and the second two are wide screens.

The best resolution of different screen sizes (the same size, different display, the best resolution may also be different)

19 inch display: 1440×900 (16:10)
20 inch monitor: 1600×900 (16:9) 1600×1200 (4:3)
21.5 inch display: 1920×1080 (16:9)
22 inch display: 1680×1050 (16:10) 1920×1080 (16:9) 1920×1200 (16:10)
23 inch monitor: 1920×1080 (16:9) 1920×1200 (16:10)
23.6 inch display: 1920×1080 (16:9)
24 inch monitor: 1920×1200 (16:10) 1920×1080 (16:9)
26 inch display: 1920×1200 (16:10)
27 inch display: 2560×1440 (16:9)
30 inch display: 2560×1600 (16:10)

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The best display size for each wallpaper resolution

1440×900 Wallpaper: suitable for 17 inch and 19 inch wide screen LCD.
1680×1050 Wallpaper: suitable for 20 inch, 21 inch and 22 inch wide screen LCD.
1920×1200 Wallpaper: suitable for 23 inch to 28 inch wide screen LCD.
2560×1600 Wallpaper: suitable for 30 inch wide screen LCD.
1600×1200 Wallpaper: suitable for 20 inch 4:3 screen display.

Of course, in our daily use, the size limit of wallpaper pictures is not so obvious. Generally, as long as the user’s large screen is not very small, it can basically meet the requirement of clarity!

Here are some supplementary information:

According to the default best resolution of 19 inch screen, there are two kinds: 1920 * 1200 (16:10) and 1680:945 (16:9). Which kind of screen is suitable for you depends on the proportion of your screen

Then take a look at whether there are the above two options under your optional resolution. If not, please install the graphics driver correctly.

How to install the graphics driver, please see: graphics driver and resolution settings

First of all, please make sure your graphics driver is installed correctly, otherwise you will not correctly recognize the default best resolution that the LCD can recognize. By the way, the LCD can only display the best effect when the default best resolution is recognized

1、 Display screen scale

At present, there are four common display screen ratios (length: width)

5:4 = 1.25
4:3 = 1.33
16:10 = 1.60
16:9 = 1.77

The lower the screen scale is, the more flat the screen will look and the more positive it will look. Screen size and aspect ratio are absolute concepts.

2、 Common resolution of display

Let’s take a look at the common resolutions. Because the concept of display resolution is relative (physical resolution is absolute), there will be differences depending on the manufacturing process and the performance of the graphics card. The optimal resolution may be different, but the theoretical maximum resolution of the display is determined (the manufacturing process is determined). The following are some common resolutions, which are not complete. For example, 320 × 240, 640 × 480 and other resolutions are mostly used in monitors or small screen handheld devices.

800 × 640 (aspect ratio 1.25), 800 × 600 (aspect ratio 1.33)
1024 × 768 (aspect ratio 1.33),
1280 × 960 (aspect ratio 1.33), 1280 × 1024 (aspect ratio 1.25), 1280 × 800 (aspect ratio 1.60), 1280 × 720 (aspect ratio 1.77)
1400 × 1050 (aspect ratio 1.33), 1440 × 900 (aspect ratio 1.60), 1440 × 810 (aspect ratio 1.77)
1600 × 1200 (aspect ratio 1.33),
1680 × 1050 (aspect ratio 1.60), 1680 × 945 (aspect ratio 1.77)
1920 × 1200 (aspect ratio 1.60), 1920 × 1080 (aspect ratio 1.77)
2048 × 1536 (aspect ratio 1.33),

Combined with the screen ratio introduced above, you can see what kind of resolution your monitor is suitable for. As long as the aspect ratio of the resolution is equal to the aspect ratio of the computer screen, then the screen at this resolution can be displayed in full screen, and the aspect ratio does not correspond. If you do not smooth (stretch) it will appear black edge or incomplete display.

Finally, combined with the screen size:

3、 Comparison table of screen scale and resolution

The above parameters are summarized as follows:

5: The corresponding resolutions of 4 screens are (800 × 640, 1280 × 1024,…)
4: The corresponding resolutions of the three screens are (800 × 600, 1024 × 768, 1280 × 960, 1400 × 1050, 1600 × 1200, 2048 × 1536,…)
16: The corresponding resolutions of 10 screens are (1280 × 800, 1440 × 900, 1680 × 1050, 1920 × 1200,…)
16: The corresponding resolutions of 9 screens are (1280 × 720, 1440 × 810, 1680 × 945, 1920 × 1080,…)
Comparison table of display screen and optimal resolution under typical size:

In addition, the current large screen LCD screen is mostly 16:10 or 16:9 ratio, especially the current high-definition LCD TV with 1280 × 720 (16:9), 1920 × 1080 (16:9) based, of course, their display size is relatively large (more than 30), even with the highest resolution display, if you look close, it is still terrible, this is because of the LCD TV panel pixel spacing It’s too big.