What Is the Difference Between NTAG213, NTAG215, and NTAG216 Tags?
The difference between NTAG213, NTAG215, and NTAG216 tags comes down to memory size, price, and the kind of data each can hold. All three are NXP NFC Type 2 chips running at 13.56 MHz, but choosing the wrong one leads to truncated data or wasted budget. This article clarifies the distinction so you can order with confidence.
Shared Fundamentals
All three chips share:
- Passive NFC (no battery).
- ISO 14443 Type A compliance (what phones use).
- Password protection and a unique serial number.
- ~10-year data retention and 100,000 rewrite cycles.
The only meaningful difference is user memory, which dictates what you can store directly on the tag.
Memory and Capability Comparison
| Feature | NTAG213 | NTAG215 | NTAG216 |
|---|---|---|---|
| User memory | 144 bytes | 504 bytes | 888 bytes |
| Typical use | Short URL | vCard, review link | Large vCard, WiFi + extras |
| Relative cost | Lowest | Medium | Highest |
| Common in | Stickers, keytags | Business cards, signs | Rich profiles |
NTAG213: The Minimalist
NTAG213 holds about 144 bytes—enough for a short URL or a tiny text record. It is the cheapest and perfect when the tag simply opens a link. It cannot hold a full vCard, so avoid it for NFC business cards.
NTAG215: The Balanced Default
NTAG215 offers 504 bytes, enough for a complete vCard, a long review URL, or a WiFi record plus a text note. This capacity made it the standard for custom NFC cards and Google review signs. If you are unsure, NTAG215 is the safe choice.
NTAG216: The Maximalist
NTAG216 provides 888 bytes for large offline data—multiple records, a big vCard, or a WiFi credential alongside a vCard. Choose it only when you must store substantial data without relying on a server.
How to Choose
- Just a link? NTAG213.
- Link + vCard or review? NTAG215.
- Multiple large records offline? NTAG216.
Cost vs Value
Buying NTAG216 for a single link wastes money; buying NTAG213 for a vCard guarantees failure. Matching capacity to use is the whole game. For most custom NFC cards, NTAG215 delivers the best value.
Case Study: A Mixed Fleet Done Right
A hotel deployed NTAG213 for simple “tap for menu” stickers, NTAG215 for staff NFC business cards (vCard), and NTAG216 for in-room cards storing both WiFi and a service vCard. Right-sizing each chip cut costs 18% versus using NTAG216 everywhere, with zero functionality loss.
FAQ: NTAG213/215/216
Q1: Are they interchangeable in readers?
Yes, all three read on any NFC phone; only capacity differs.
Q2: Can NTAG213 hold a vCard?
Barely—only a minimal one. Use NTAG215 for a proper vCard.
Q3: Is NTAG215 enough for WiFi?
Easily; WiFi records are tiny.
Q4: Do prices vary a lot?
NTAG213 is cheapest; NTAG216 costs notably more per unit.
Q5: Which is best for business cards?
NTAG215, the industry default.
Q6: Can I rewrite them?
Yes, up to 100,000 times unless locked.
Q7: Are clones reliable?
Stick to genuine NXP chips for consistent performance.
Q8: Where can I buy the right chip?
For vetted sourcing, see Duomy’s NFC solutions.
Conclusion
The difference between NTAG213, NTAG215, and NTAG216 tags is memory and price. Match capacity to your data: NTAG213 for links, NTAG215 for cards and reviews, NTAG216 for rich offline records. Source genuine chips confidently via Duomy’s NFC resources.
Tags: NTAG215 tags, NTAG213, NTAG216, NFC tags, custom NFC cards, NFC business cards, NXP NTAG, digital NFC cards, contactless technology, NFC chips