NFC and QR Codes

Design an NFC business card that makes tapping, scanning, saving, and reaching the right destination easy for the person holding it.

Do NFC business cards need batteries? Usually no. Learn where tap power comes from, what can stop a read, and when QR or link backups keep sharing moving.

Decide whether an NFC business card fits your small business, choose the right destination and fallback, and pilot one card before buying more with confidence.

Learn how to scan an NFC business card on Android, where the NFC toggle lives on Samsung and Pixel phones, and why newer phones show a notification first.

Find the best NFC business card features for a reliable exchange, including editable profiles, QR fallback, contact saving, tag control, teams, and exit checks.

NTAG213 fits almost any profile link. We compare NTAG213, NTAG215, NTAG216 and four other NXP parts on capacity, range, and what really decides a tap.

An iPhone can read and write NFC tags, but it is not the same as a passive NFC business card. Learn the right route for sharing contacts.

NFC stickers and cards share the same chip, so compatibility is rarely the problem. Antenna size and metal surfaces decide range, and the fix costs pennies.

NXP rates the chip inside an NFC business card for 100,000 writes and unmetered reads. What actually ends one is the card body, or the company behind it.

NFC business cards run $15 to $80 without a subscription, more for premium metal, or toward $100 a year if a seller requires one. See what moves the price.

An NFC business card not working is usually one of three things: the phone, the tag, or where it points. Here is how to tell which one in two minutes.

NFC keychain business cards trade range for convenience. See real prices, why metal keys cut tap range, and which makers stay silent on lapsed subscriptions.