Laptop Buying Guide: How to Choose a Laptop in 2021

Buying a laptop can be very exciting and daunting. With so many technological elevations you may find yourself asking others, ‘what laptop should I buy?’ and ‘what is the best laptop to buy within a particular price range?’

To help you undertake this mission of picking the best laptop, imagine this laptop buying guide on How to Choose a Laptop.

It takes you through the main aspects of a laptop, makes some of the terms you will meet reader-friendly, and offers you a neat and short cheat-sheet that you can refer to while purchasing.

To streamline own your search, read all this laptop buying guide article and get the best for your money’s worth.

What to look for when buying a Laptop for you?

This laptop buying guide with the cheat sheet upfront explains some of the key factors that you need to see out for, which are mainly to do with technical specifications. However, when buying personal flavor also plays a very important role.

So, go for the most reliable laptop specifications that your budget can handle easily, but also, we ensure that you get the brand, design, and the color that you want. That way you no compromise: not laptop performance nor customer service.

How to Choose a Laptop

Laptop display

Laptop displays comprise three main factors: Display screen size, screen resolution, and also display type. Choosing the right display boils down to what you want to the laptop for you. For instance, if you are a gamer a widescreen display is of utmost very importance.

But, the same may show to be less portable for a businessman. So, as you consider these 3 main aspects, keep the end-user in mind and clarify what’s best for you.

Screen size

A laptop’s dimensions constitute a width, height, and depth. It might seem that the laptop screen size is the same thing as the width, which is the length among the left and right corner, but it’s not. The laptop screen size is measured diagonally.

That is from the bottom left to the top right corner, excluding bezels, or the body almost the laptop. As such, you have screen sizes including10.1, 11.6, 12.1, 13.3, 14, 15.6, 16.0, and 17.3 inches. But, Laptop screen size alone does not give you the entire picture.

always, you could have a 12.1″ display with a height of 7.3″ and a width of 9.6″ or a height of 6.4″ and a width of 10.2″. What says you how square-like or rectangular-like your screen will see is a term called the aspect ratio.

While 4:3 ratios are the very older variants, 16:9 are the ones everywhere used today and provide wider viewing always.

How to choose a laptop
How to choose a laptop

What is the standard size of a laptop display screen?

In terms of popularity, 15″ screens, typically 15.6″ or a screen falling in the 14″ to the 16″ bracket can be thought standard. The displays here are high making it very easy to work with and view media.

They house larger keyboards, and all-in-all provide a convenient very good experience for people of all ages, young and elderly alike. But, what is standard for the common public may not be so for a particular part.

For example, managers who need a blend of very good performance and portability may prefer something in the 12″ to 14″ segment, and All gamers may consider the best laptop display screen sizes to be anything above 17″ to ensure uncompromised visuals.

Display resolution

The display resolution shows the number of pixels that comprise an image on the laptop screen. As you may demand, the higher the pixels, the greater or sharper the picture.

Similarly, the larger the pixel count, the extra the content that can be shown on the laptop screen, thus enabling better side-by-side window use.

Display resolutions are classified as per their pixel counts mapped horizontally and vertically. The most common are HD 720p, FHD 1080p, and UHD 4k.

  • HD: Also named HD ready, these displays give you a 1280 x 720p or just 720p resolution. Here you see close to 1 million pixels. Maximum budget laptops carry an HD 720p display and also giving decent visuals, quality, and color density.
  • Full HD: FHD Laptop displays offer you a resolution of 1920 x 1080 pixels. Also named1080 pixel, this screen gives an extremely sharper display than an HD 720p variant as it comprises around 2 million pixels.
  • Ultra HD 4K: Here you have a laptop display packed with 3840 x 2160 pixels. With around 8 million pixels, these displays feature a 4-time increase from FHD 1080 pixel variants. UHD 4K displays are found on high-end laptops and multiple a time find themselves at the hands of expert gamers.

Display type

Beyond a laptop display screen size and resolution, another very important parameter is the display type. This shows you the technology behind your laptop LCD screen panel.

Two of the most usually used technologies are In-Plane Switching or IPS and Twisted Nematic or TN. Moreover, there is the Vertical Alignment or VA panel that promises a mean among In-Plane Switching or IPS and Twisted Nematic or TN.

Without getting into the science behind the laptop screens, when buying a new laptop it’s very important that you know her benefits of having one screen over another.

  • IPS: Provide wide viewing angles, greater color depth, and reproduction. Can experience from ‘IPS glow’, a disturbance wherein the backlight is visible from certain points.
  • TN: Twisted Nematic or TN Budget-friendly and has a quicker response time. Better then IPS display and a top choice for all gamers. But, it gives poor horizontal viewing experience. Colors may appear inverted and the picture washed out.
  • VA: High contrast with rich deep black levels. Beats IPS display in this domain.Very good color reproduction but some poor response times.

How to choose a laptop operating system

The laptop operating system refers to the software platform that enables or facilitates the laptop’s primary functions. This software coordinates functions among other software and your own laptop’s hardware.

How to choose a laptop
How to Choose a Laptop


Windows is an operating system offered by Microsoft company. At now, the newest version is Windows 10.

The benefit of having a Windows OS is that it puts you in a simple environment instantly, as the possibilities are high that a previous laptop or PC you owned came with a version of Windows installed.

The OS is very easy to use, comes with an intuitive GUI, and has an air of knowledge about it, does not matter which version you use. There are tons of programs written especially for Windows making it an ideal program for work or study use.

Moreover, hardware manufactures make their devices Windows compatible by offering many software support. For the majority, Windows as OS is your default choice.

How to choose a laptop
How to Choose a Laptop


The OS that gets loaded on all Apple laptops, the macOS assures a simplified user interface compared to Windows. Also, susceptivity to security lapses is considerably less here.

Moreover, the software program works with the laptop’s hardware seamlessly. Apple, which helms both software and hardware aspects of the own laptop, can optimize the laptop’s specifications to give efficient integration.

An extra standout benefit of the macOS is the quality and ease of multitasking it facilitates. You can also create different workspaces and organize your own work accordingly.

How to choose a laptop
How to Choose a Laptop


Linux is an open-source laptop or PC operating system. It is free to use. You can install Ubuntu or Fedora without needing to spend money. That told, a laptop pre-loaded with Linux operating system is sure to be cheaper than one that comes with proprietary software on it.

Staying opensource, you can peer into its source many codes if you’d like to. When compared to Windows, Linux is built in a way that makes it very secure and less vulnerable to malicious programs.

As an operating system, Linux is an excellent companion for computer programmers as it has always support for a wide range of programming languages.

Moreover, it keeps you part of the open-many source community, one wherein source code is shared and developing own skills fostered. Ultimately, Linux is said to be reliable and does not compromise performance even after very long use.

How to choose a laptop
How to Choose a Laptop


DOS stands for Disk Operating System for your laptop or PC. It’s Developed by Microsoft, this is a very primary and practically outdated laptop operating system. It supports primary functionality, is fast, and boots quickly.

Even though limited in its services, DOS OSes come pre-loaded on some of the laptops or PC in India. Instead of being a disadvantage, this can be taken surely as the program provides flexibility in terms of OS up-gradation.

In this way, you can get excellent laptop specifications at a very cheaper price and then install a free OS like Fedora, Ubuntu, Linux Lite or Crunchbag, later.

Performance: What performance do you need?

To make the device more practical, consider what to look for in a laptop as per your usage.

Light use

If your usage majorly includes browsing websites, watching videos online, staying active on all social media platforms, and doing light your office work, then a budget laptop with average but decent specifications will serve.

Here, an Atom/ Celeron machine with a minimum of 4GB RAM and around 128GB SSD storage should fit for you.

Medium use

if you consider that your usage is a step more concentrated, specifications like a Core i3 processor with 4GB RAM to 8GB RAM and 256GB SSD storage should satisfy.

A laptop with this hardware will enable you to do jobs similar to photo editing, work with multiple windows simultaneously, and run semi-demanding some office programs.

Heavy use

If your business demands very high performance or if you are a professional gamer, then you need the specifications to meet your needs.

Video editing and rendering, working with a large number of pictures, animation, and graphic design work or running intensive games require a laptop that comes with a minimum of Core i7, 16GB to 32GB RAM, and a top-end SSD storage unit.

How to choose a laptop Processor:

How to choose a laptop
How to choose a laptop

How fast you want to make your own laptop?

The processor speed indicated on the laptop specification sheet indicates how many instructions your computer or laptop can handle per second.

Which is the best processor?

  • Atom/ Celeron/ Pentium: Budget processors that allow for everyday primary computing tasks like surfing, streaming, and small office work.
  • Core i3: Supports seamless execution of everyday tasks including 4K, 360 degrees,e, and HD viewing.
  • Core i5: Best if you need a laptop for both personal and small business use. Gives you more than i3 with higher power and more responsiveness.
  • Core i7: Made for more intensive business use, demanding herd and big games, and multitasking.

Read our another post: Best PC Build Guide 2021

How to choose a laptop Storage:

How much storage do you need your laptop?

In terms of performance, storage includes two elements: RAM and ROM. The higher the amount of RAM your own laptop has, the very smoother your experience will be.

More extra RAM means that you carry out multiple tasks seamlessly. It allows your laptop to perform actions in the background without compromising on the action at the forefront.

In terms of ROM, again also is better. But, here quality is also of very important and it is recommended that you have at least 128GB  amount of SSD storage along with your regular hard disk drive.

Typically, you should have 128GB SSD as a boot drive as this significant load times and also OS performance. For storage and general purposes, a 512GB to 1 to 2TB regular hard disk drive is plenty for you.

Port and Connectivity: Decide the right connectivity do you need

Great laptops offer both smooth usability and portability. But, One factor that determines a laptop’s usability is the ports. For example, a photographer would require an SD card reader to transfer and edit photos on the go and a businessperson would need a VGA/HDMI slots to allow for projecting her presentations.

So, if you prefer to use a wireless mouse or keyboard and frequently connect an internet stick then multiple USB ports are of very importance. The right connectivity then can be determined as per use fact.

  • USB: Universal Serial Bus is a short name USB, USB allows you to connect with compatible interfaces such as a printer, external hard drives, cameras, smartphones, scanners, joysticks, and other peripherals.
  • Card reader: This port supports you to read data on a memory card and write data on it as well.
  • HDMI: High-Definition Multimedia Interface is a short name HDMI, HDMI allows you to transmit/ receive both video and audio content, that too of very high quality.
  • VGA port: Video Graphics Array is a short name VGA, VGA is an analog port widely used before HDMI entered the digital market. Settle for it simply if you need to connect to monitors or projectors that have VGA-only compatibility.

Battery life

Unless you plan to remain plugged in all day in the charger, battery life is one of the important aspects you want to get right when buying a new laptop for you.

Look for a battery that offers you 6 to 8 hours of charge time over Wi-Fi. A long battery allows you to work when there’s no power, as you travel anywhere or even when you forget your charger back at home.

So, in this article, we have given complete details on How to Choose a Laptop. If you like this article, so, of course, let us know in the comments.

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