Difference Between RFID And NFC. In this article, you will read what is RFID, what is NFC, what is the main difference Between RFID and NFC, and a comparison between them. They both are very similar wireless technologies and are used for many purposes. RFID and NFC can be used for transportation, cashless payment, loyalty, business process management, workforce management, e-gov, and access control.
What Is The Main Difference Between RFID And NFC:
The main difference between RFID and NFC is that the RFID stands for ‘radio frequency identification and NFC stands for ‘near field communication’. Both technologies use radio signals for various types of tagging, tracking, and bar code scanning. RFID is generally used all around the world, but NFC is also an emerging technology.
What Is RFID?
RFID stands for ‘Radio Frequency Identification. It is used to transfer the data. The main purpose of the RFID is to identify and track the tags that are attached to the objects automatically. The RFID tags consist of an antenna and a memory chip. This memory chip stores the data.
You need an RFID reader to see the data. The RFID reader can work from 10 cm to 100cm, depend on the rate of frequency. These RFID tags and readers work in various applications, technologies, and purposes.
The RFID tags can be used for many purposes like:
-Retail products, so that a product price scan can be done easily.
-Under your pet’s skin, so that the owner can find him easily.
-RFID highway toll tag in the car.
-RFID in passports.
-RFID in credit cards and id cards.
What Is NFC?
NFC stands for ‘near field communication’. It is a short-range high-frequency wireless technology. It helps in establishing wireless communication with other devices and smartphones by touching each other or bringing them close. It is a newer technology than RFID. It works at the range of 4 inches or 10 centimeters. NFC can be set as one-way or two-way communication.
In NFC smartphones, there are NFC smart tags. You can see them in movie posters, political flyers, museum tour play cards, and almost everywhere. NFC is used to make secure transactions, connect electronic devices, transfer or exchange digital content and much more. You can connect devices with NFC installed in it. NFC transmissions are done in short ranges and also require to be in close proximity.
Comparison Between RFID vs NFC:
-RFID stands for ‘Radio Frequency Identification.
-NFC stands for ‘Near Field Frequency’.
-RFID scans tags simultaneously.
-Only one NFC tag can be scanned at a time.
-RFID can be work at 100cm
-NFC works at close proximity of 5cm.
-RFID is used for asset tracking, access control, inventory management, attendee tracking, and much more.
-NFC is used to transfer data, sharing information, contactless payments, and much more.
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