Asset Tag Scanning: QR vs. Barcodes

In today’s digital age, asset management has become increasingly streamlined through the use of scanning technology. When it comes to scanning asset tags, two common methods emerge: QR codes and barcodes. Each has its own set of advantages and considerations, making it essential to understand the differences between them. In this post, we’ll delve into the distinctions between QR codes and barcodes, explore the history behind each, and discuss why Reftab recommends QR codes for scanning with our mobile app.


This guide will cover:

What is a Barcode?

What is a 1D Barcode?

What is a 2D Barcode?

Why Choose QR Codes for Asset Tag Scanning?

Reftab Mobile Download Links

What is a Barcode?

A barcode is a machine-readable representation of data in the form of parallel lines, bars, or rectangles of varying widths and spacings. Originally developed in the late 1940s and popularized in the 1970s, barcodes were primarily designed for scanning with infrared scanners in retail environments. They come in two main types: 1D (linear) and 2D (matrix).

What is a 1D Barcode?

1D barcodes, also known as linear barcodes, consist of parallel lines of varying widths and spacings. These barcodes encode data horizontally in a single dimension. Common examples include UPC (Universal Product Code) and EAN (European Article Number) barcodes.

What is a 2D Barcode?

2D barcodes, also referred to as matrix barcodes, can store data both horizontally and vertically, allowing for more information to be encoded within a smaller space. Unlike 1D barcodes, which are linear, 2D barcodes comprise squares, dots, or other geometric patterns. Popular types include QR codes (Quick Response codes) and Data Matrix codes.


Why Choose QR Codes for Asset Tag Scanning?

While both QR codes and barcodes serve the purpose of encoding data for scanning, QR codes offer several advantages, especially in the context of mobile app scanning. We recommend QR codes for scanning with our mobile app due to the following reasons:

  1. Compatibility with Mobile Devices: QR codes are designed to be scanned with mobile phone cameras, making them ideal for asset management on-the-go. While barcodes where initially designed to be used in conjunction with infrared scanners.
  2. Enhanced Error Correction: QR codes incorporate error correction techniques, enabling them to remain scannable even if part of the code is damaged or obscured.

Reftab’s Mobile app can scan barcodes and QR codes for IT Asset Management and Maintenance Management. You can sign up for a free account at https://reftab.com

Download the Reftab Mobile App here:

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