5 Simple Method – How to Find Out Your Laptop Screen Size without Measuring 2021

How to Know Screen Size of Laptop without Measuring

The moment you need to repair or replace your laptop’s screen or buy a laptop case, you’ll ask: “how to find out your laptop screen size without measuring.” You may not have memorized measurement data, nor a ruler or measuring instrument. Here are some tips on how to find out your laptop screen size without measuring

Laptop screens come in a variety of sizes, and it can be difficult to find out what your screen size is. This article will show you how to determine the size of your laptop’s screen so that you know which one fits best for you. If you’re reading this, then chances are good that finding out what type of screen size your laptop has sounded like an important task. So let us help! Here we’ll walk through some steps on how to do just that. We hope they work for you as well as they have worked for everyone else who has used them before!

When you buy a laptop, the screen is one of the most critical components to check. People who don’t need to perform many high-end tasks may not notice the difference between Core i5 and Core i7 CPUs, but even the least tech-savvy people will like beautiful displays and hate ugly displays.

So whether you’re choosing between competing models or choosing the laptop configuration you want, you need to select the best screen. After all, you will stare at it all day. If you want to know what is my laptop screen size, then this article is for you.

Some Great Laptops for You

  1. Dell Inspiron 15.6″ HD Laptop, Intel 4205U Processor and 8GB DDR4 R$479.00
  2. Latest Dell Inspiron 3000 Laptop, 15.6 HD LED-Backlit Display and $499.00
  3. Dell XPS 13 9310 Touchscreen 13.4 inch FHD Thin and 512GB SSD, Intel Core i7-1185G7, $1,692.99
  4. Latest product (2021) DELL Inspiron 15 3000 PC Laptop, 15.6″ HD Anti-Glare $649.00
  5. New Genuine Inspiron 11 13 14 15 Laptop Charger 45W (watt) Slim AC
  6. Product of 2021 Flagship Dell Inspiron 15 3000 3505 Laptop Computer 15.6” HD and $639.00
  7. Latest Dell Inspiron 15.6″ HD Business Laptop Intel 4205U, $589.00
  8. Dell Inspiron 15 5000 Series 5502 Laptop i7-1165G7 Processor, $1,069.93

How to Find Laptop Dimensions?

Computer screens have different types of measurements. So, depending on the size needs, the actual size, pixels (per square inch) confirm the size you specifically need. To measure the actual screen, please note that you need to avoid the plastic edges (bezels) around the screen and only measure the screen area. However, if you need to measure for use such as a laptop case or bag, or a screen protector that may use outside the laptop screen, it may not apply. Also, unless otherwise stated, the screen size of a laptop computer should be measured from one corner to another diagonal. Before knowing how to find the screen size of a laptop, let’s see the difference between Screen Size and Resolution. 

Screen Size VS Resolution

Screen resolution and screen size are two very confusing dimensions. The resolution on the screen of a display device is the number of different pixels that can display in each aspect. The screen size is in inches, which is the physical size of the screen. To know PPI (pixels per inch), you need to know these two sizes. PPI is a bit complicated, and I hope it can be simplified below.

Take iPhone 3GS and iPhone 4 as examples. Both devices of iPhone have a screen size of 3.5 inches. The iPhone 3GS has a resolution of 320 x 480 pixels, while the iPhone 4 has a resolution of 960 x 640 pixels. 

To determine the PPI, the following steps must follow:

Find the sum of the squares of resolution (960² + 640² = 1,331,200)

Take the square root of your obtained answer (√1,331,200 = 1,153.78)

Finally, divide the previous answer by the diagonal size of the screen (1,153.78 / 3.5 = 329.65)

The iPhone 4’s advertising price is 326 PPI, so it’s not far apart. Feel free to find out the iPhone 3GS’s PPI, or if your brain is injured as I do now, you can raise your head and find that the 3GS’s PPI is 165. It’s not surprising why the iPhone 4 retina display is so clean and tidy.

The only factor of screen resolution does not determine how well an image is displayed. If you take the retina display resolution of the iPhone 4 and apply it to the iPad, the PPI is only 118, or the 15-inch MacBook Pro has 76 PPI, both of which will bring a painful computing experience.

Five Way to Measure Laptop Screen

The following are the five primary ways of the question “How to find out your laptop Screen Size without Measuring.” 

How to Know Screen Size of Laptop without Measuring

1. Use any Standard Object to Measure size

You can measure laptop screen size by comparing it with standard A4 paper (matching 13 inches), and you can also measure the screen size of a laptop without using a tape measure. Depending on whether the screen size is small or large compared to paper, it will be 11.6, 13.3, 14.1, 15.4, 17.3-inch laptops.

2. Use of Model Number

An easy way to find the screen size of a laptop without taking a measurement is to check the model specifications of the laptop. These specifications can be found on the case you purchased it from (in its user manual) or by looking at the cover on the bottom of the laptop to see if it is present. The specifications of a model number should clearly state the screen size or at least the model.

In some cases, searches may show model specifications instead of screen size. Use this model to search the screen size online. If it is general information, it may not be completely accurate. Many times there will be a website specific to you, and you can ask their customer service for sizes.

3. Use an Application or Web

The digital world has revolutionized technology. Online rulers are applications that can help you to measure elements of your laptop or desktop screen. You only need to download the app and install the software, but it can save a lot of time compared to searching for lines of code and specifications. However, if you need to measure the border area, it cannot be used. Some applications require you to enter the current display resolution and some other screen specifications, and then the application does the rest for you. However, most online rulers may allow simply to drag the edge of the displayed ruler from one corner to another to get the length of the screen.

You may also like to read: – 3 Simple Solutions if Laptop Fan Making Grinding Noise 2020

Rulers are a great choice because you can convert to different measurements and calibrate them as needed, or use them to measure different areas of the screen, as well as images and other objects.

Are also some great websites to help you measure the screen size of your laptop. These websites require necessary information such as the make and model of your laptop, your current resolution, or other regulations, and can produce measurements in seconds.

4. Viewing the Backside of the Laptop

Rotate the back of the laptop and search for a label containing the laptop model and some major laptop specifications. It also includes the size of the display.

Also, on some laptops, the screen size is indicated by a number in its upper-right corner. For example, H243HX means that the screen size is 24 inches.

5. View the Manual of Laptop

To ensure the size, you measure with a tape measure, open the manual for your laptop and search for screen specifications. The manual contains the correct size of the laptop screen.

Final Words

Measuring a laptop’s screen takes only a few minutes. Now you know how to find out your laptop screen size without measuring after you receive the measurement, we strongly recommend that you write it down so that you don’t have to measure the laptop again.

If you do nothing, make sure the screen resolution is at least 1920 x 1080. Think about whether you want to touch and then consider the color quality and brightness. Worry about refresh rates and response times only if you are a serious gamer.

Thank you for reading! If you found this post helpful, please share it with your friends and family on social media. You can also subscribe to my blog posts by clicking the “Follow” button at the top of any page or signing up for email notifications in the right-hand column of this page. Have a great day!

However, if you are still unsure, feel free to leave a comment below, and we will do our best to help you!

Some Great Laptops for You (High Rated)

  1. Acer Aspire 5 Slim Laptop, 15.6 inches Full HD IPS Display, $379.99
  2. Acer Aspire 5 A515-55-56VK, 15.6″ Full HD IPS Display, 10th Gen Intel, $669.99
  3. Acer Swift 3 Thin & Light Laptop, 14″ Full HD IPS, AMD Ryzen 7 4700U, $655.99
  4. Acer Nitro 5 Gaming Laptop, 10th Gen Intel Core i5-10300H, NVIDIA RTX 3050 GPU, $809.99
  5. Acer Nitro 5 Gaming Laptop, 9th Gen Intel Core i5-9300H, NVIDIA GTX 1650, $738.00
  6. Acer Chromebook Spin 311 Convertible Laptop, Intel Celeron, $253.99
  7. Acer Aspire 1 A115-31-C2Y3, 15.6″ Full HD Display, Intel Celeron N4020, $265.00
  8. Newest Acer Aspire 3 15.6″ FHD 1080P Laptop, Intel Core i5, 12GB RAM $639.00

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