- A contact smart card has an integrated chip. As the name implies, a contact smart card must come into direct contact with the reader to process the information embedded within the chip.
- A contactless smart card has a chip and an antenna. In order for the data on the card to be read, it needs to come within a specified distance to the card reader (this distance varies by smart card reader) but does not need to make direct contact.
Smart card categorization These types of technology cards can be categorized into two different camps: