Disadvantages of NFC Business Cards
Loss of NFC Business Card
With NFC business cards, you still need to have a physical business card (or a similar NFC device such as tags, keychains, or stickers) on hand to exchange contact information. This implies that you must be in close proximity to another person to exchange information, and of course, there is a chance of losing your NFC business card, in which case you will need to reorder it.
Lack of Mobile Apps for Many NFC Business Card Services
Another drawback of most NFC business card services is the absence of mobile apps. Making changes or deleting information from your business card is only possible through your personal account on the service's website.
One NFC Card - One Business Card
If you need multiple free digital business cards, you will have to purchase additional NFC cards. In this case, an NFC business card is limited to only one set of data. To gain more flexibility, consider using a full-fledged electronic business card service.
Limited Corporate Versions and Customization of NFC Business Cards
Many companies in the market do not offer corporate versions of personal accounts for electronic NFC business cards, and customization of the electronic version of NFC business cards may be restricted.
It's worth noting that all of these drawbacks are relative and, in most cases, can be negligible.