Comparison of RFID and Barcode: How They Work, Advantages, and Disadvantages
- Kevin Ramadhani
- Aug 10
- 3 min read
Both Barcode and RFID systems have been widely implemented by companies to simplify the process of recording and managing stock. This technology replaces manual stock management processes that are prone to several risks, such as inaccurate data or quantity discrepancies.
In general, the advantage of Barcode or RFID systems when connected to a warehouse management application is that they can increase efficiency in managing stock. In addition, companies that implement this system will obtain data with much better accuracy compared to manual data processing.
What companies need to pay attention to are the devices and systems that will be used and connected to the warehouse management application. Of course, RFID and Barcode each have their own advantages and disadvantages.
Definition of RFID and Barcode
To understand the difference between RFID and Barcode devices before they are applied in the stock management process, we need to know the definition of each device and understand how they work. Here is the definition of RFID and Barcode:
What is RFID
RFID is a wireless technology device that can identify specific targets, read and write relevant data through radio signals without the need for mechanical or optical contact between the identification system and the target.
Radio Frequency Identification (RFID) uses tags embedded in products for identification and tracking purposes using radio waves. An RFID tag consists of two parts: an integrated circuit and an antenna.
The integrated circuit is used to process and store information as well as to modulate and demodulate radio frequency signals, while the antenna is used to transmit the radio signals.
What is Barcode
A barcode is a wireless technology device used to identify graphics that represent a specific set of information. Information in the form of a barcode is represented by the width and spacing of a series of black and white parallel lines that conform to specific encoding rules.
To operate the Barcode system, companies need tags embedded in products for identification and tracking purposes using optical sensors in a Barcode Scanner.
Advantages and Disadvantages of Barcode
Barcode is an automatic identification technology considered more economical and practical, and it is widely used globally. This device can display various data, such as country of production, manufacturer, product name, production date, book classification number, initial and final location of a letter, category, date, and more.
Advantages of Barcode Devices
Fast acquisition and input of information via barcode
High data reading accuracy
Barcode tags can store a large amount of information
Practical implementation and operational process
Barcode tags can be printed easily
Disadvantages of Barcode Devices
Barcodes can only identify limited information such as the manufacturer and commodity
Data cannot be read if the barcode tag is damaged
Information in barcodes is easy to duplicate
Barcodes, which are based on optical technology, can only be recognized within a straight-line short-range beam received by the scanner.
Advantages and Disadvantages of RFID
RFID is a newer technology capable of long-range reading and high storage capacity. It is widely used across various industries such as logistics, transportation, identification, anti-counterfeiting, asset management, food management, security control, and more.
Advantages of RFID
Strong anti-fouling capability
High security using electronic chips to store information
RFID tag capacity can store much more information
Simultaneous identification of multiple tags
Reusable and durable devices
Able to read tags at long distances and through obstacles
Disadvantages of RFID Devices
Implementing RFID devices requires higher costs than Barcode
No protection when tags are read by other RFID devices, which can cause privacy issues
Inconsistent radio wave frequencies
Immature technology readiness
Gain Convenience and Data Accuracy with RFID or Barcode in the Prieds Warehouse Application
As a startup that provides configurable Warehouse Stock Applications and RFID Systems tailored to company needs, Prieds offers a warehouse management solution that operates effectively through integration between hardware such as RFID devices and software. Various features offered by Prieds WMS and Prieds DERAS RFID can help companies manage warehouse stock and perform stock management accurately and efficiently through a single system.
You can learn more about implementing RFID and integration with the Warehouse Application through a consultation with Prieds' expert team. Get Prieds WMS and RFID equipped with complete features, top security, and user-friendly access tailored to your company's needs.
