NFC vs QR business cards: which should you use?
· by the TAP IN HERE team
NFC and QR codes do the same job: they get your link onto someone else's phone without typing. They get there differently, and that difference decides where each one works best.
How QR codes work
A QR code is a printed pattern that the phone's camera reads. Nearly every smartphone camera app recognises one without any extra app. Because it is just ink, a QR code costs nothing to add to things you already print: visiting cards, shop counters, menus, packaging, posters and event badges.
- Strengths: free to print, works at a distance, works on any printed surface, familiar to almost everyone from UPI payments.
- Weaknesses: needs light and a steady hand; hard to scan when printed too small or on a glossy, curved surface.
How NFC works
NFC (Near Field Communication) is a small chip in a card, sticker or keychain. Hold a phone within a few centimetres and it opens the stored link — no camera, no aiming. Most recent Android phones and iPhones read NFC tags; on some Android phones NFC has to be switched on in settings.
- Strengths: the fastest hand-off in person, works in low light, feels polished at meetings and events.
- Weaknesses: the chip costs money, only works up close, and a small share of phones cannot read it or have it turned off.
Which to use where
- Meetings and networking: NFC for the quick tap, with a QR code on the same card as the fallback.
- Shops, counters and clinics: a printed QR code — customers can scan it while they wait, from a distance.
- Packaging and print ads: QR only; the reader is not standing next to you.
- Laptops, desks and vehicles: an NFC sticker with a small QR printed beside it.
The part that matters more: the link behind it
Both NFC and QR are only doors. What decides whether a tap or scan turns into a customer is the page it opens. If the chip or code points at a live profile — like tapinhere.com/yourname — you can change your details any time without reprinting anything, and every card you have ever handed out stays correct.
That is also why you should never encode your phone number or a one-off file directly: point every code and chip at the same link.
Getting both
TAP IN HERE generates your QR code on your own device for free. Any blank NFC tag can be written with your profile link using a free NFC writing app. Read how NFC is changing networking for more on the tap side.