Are QR Codes And Barcodes Different? Know Their Respective Use Cases

You might be curious about the differences between QR codes and barcodes if you manage a business that has to maintain track of the inventory or accept mobile payments. Barcodes are typically used for this purpose. Deciphering the information they store, keeping track of inventories, and processing payments are all made much simpler with the help of barcodes and QR Codes. It is essential to be fully informed before choosing between 2D barcodes and QR codes to make an informed decision. The details that are presented here will provide you with a deeper understanding of the distinctive qualities that are associated with each option. Continue reading to find out everything that you need to understand about the difference between Barcode and QR code and how they compare to one another.

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What is a Barcode, and How Does It Work?

What’s the difference between Barcode and a QR code?

A barcode is an image that is either square or rectangular and therefore is made up of parallel black lines as well as white spaces. Barcodes are commonly used to store and transmit data. The data can be represented in this way so that machines can read it. When it comes to the processing of purchases, barcodes are incredibly beneficial in retail stores. They assist in the product identification process in a matter of seconds. Inventory counts in the warehouses can also be monitored with their assistance, thanks to this feature. In many different types of businesses, including shops and enterprises, barcodes are used to facilitate the accounting process. There are many different types of barcodes, each one suited to a certain application for a particular function. They have a lot of benefits in the process of making a transaction, some of which include greater accuracy, immediate date availability, enhanced inventory control, and low-cost consequences.

What are these things called QR codes?

Well, to understand the difference between barcodes and QR codes, you should know that QR codes, also known as Quick Response codes, are those squares that resemble a checkerboard and can be scanned. Their use has been increasingly widespread in recent years. You have certainly seen signs at stores with a QR code that encourage customers to download an app, sign up for a customer loyalty program, and get more information about products. These signs are probably familiar to you.

A QR code is comparable to a hyperlink; however, rather than being clicked on, the code must be scanned. When a customer scans a QR code, much like clicking on a link, they are taken to a specific digital site such as a web page, an app, or, in the case of payments, a payment portal. This happens just like it would with a traditional link. When you combine this with the capability of the camera on a smartphone to read a QR code, you end up with a consumer who effectively seems to have their scanner in their possession.

Difference between Barcode and QR code

Capacity for the storage of information

This is also relevant to the construction of the two codes. In contrast to a QR code, a barcode can only store data in one dimension, horizontally. A QR code, on the other hand, can store data in two dimensions, horizontally as well as vertically; this is why it is sometimes referred to as a “two-dimensional code.” Because of these structural differences, a QR code can store one hundred times more data than just a barcode scan, and it can do so in the same amount of space as a barcode. In addition, a QR code can store more data in a smaller space than just a barcode.


The information that is contained within QR codes is more extensive than that which is contained within barcodes. Barcodes might just contain information like the item’s type, size, as well as color; however QR codes might also include the cost, the product’s status, and even the date it was manufactured, in addition to the data that barcodes already have. It is an important factor in terms of the difference between barcodes and QR codes.

Simplicity and Ease of Use

The technology is simple to utilize because it allows for the quick and simple scanning of a QR code from virtually any surface. So when a user scans a QR code, a notification provides a link that directs him or her to a safe payment site or to anywhere they should go online. Whenever the screen asking for payment appears, the user can simply use Google Pay, Apple Pay, or another means of payment that is analogous to it to purchase a product.

Difference between Barcode and QR code: Uses of both

QR Code-

  • The text serves as greetings to attendees.
  • Various telephone numbers
  • E-mail addresses, whether for personal or professional use, and associated accounts
  • Uniform Resource Locators (URLs) are addresses of websites or pages on those websites.
  • Links to applications


The first applications of barcoding were found in food stores, but the technology has now found widespread use in other

  • Workplaces of medical professionals
  • Corporations that practice law
  • Places where mail is delivered to and from
  • Retail stores
  • Applications about safety and security
  • Automobile rental returns
  • Countless such examples may be cited.


Now you must know the difference between Barcode and QR code, both of them have their pros and cons. You can pick the best choice as per your requirement and perspective, considering their usage.