Even though the RFID system and barcode system are similar, there are some significant differences. 

• RFIDs use radio waves, so there is no need for a direct line of sight as is necessary for barcodes.
• If the signal is strong, RFID can read several tags at the same time. This saves time and in turn, reduces labor costs.
• RFID tags can store information about a product’s location in the supply chain or in the store. Some are even able to locate stolen stock!
• Not only can RFID items be found in the store, restocking of the inventory is more accurate, and Online Pickup & Delivery (OPD) works better, too, giving shoppers a better experience. 
• Producing barcodes costs less than producing RFID tags. However, RFID can result in great savings and more sales.
• Barcodes can store only a small amount of information. Not only can RFID tags store more information, but the information they store is more complex.
• All RFID information can be encrypted.
• Barcodes are usually printed on paper or adhesive which can easily be damaged and thus unusable. An RFID tag is more durable and can be reused. It will stand up to harsh temperatures and rough treatment in shipping.