What Are NTAG 223/224 DNA Cards?

NTAG 223/224 DNA Cards are secure NFC smart cards integrated with NXP NTAG DNA technology.

Designed for applications requiring trusted authentication, these NFC cards combine contactless communication with advanced security features including AES-128 cryptographic protection and Secure Unique NFC (SUN) authentication.

They are widely used in brand protection, product authentication, smart packaging, healthcare and IoT applications.

NTAG 223 DNA vs NTAG 224 DNA Comparison

Key Features of NTAG DNA Smart Cards

Secure Authentication

NTAG DNA Cards provide cryptographic authentication to help brands verify product originality and reduce counterfeit risks.

AES-128 Security Protection

Advanced encryption technology protects sensitive authentication data and prevents unauthorized duplication.

Smartphone Compatibility

Customers can verify products using NFC-enabled smartphones without dedicated readers.

Long-Term Reliability

Designed for stable operation in commercial NFC applications including retail, industrial and healthcare environments.

Applications of NTAG 223/224 DNA Cards

Brand Protection

Enable customers to authenticate genuine products and protect brands against counterfeit goods.

Smart Packaging

Connect physical products with digital experiences through NFC-enabled packaging.

Luxury Product Authentication

Provide secure identity verification for premium products, collectibles and high-value goods.

Healthcare & Industrial Tracking

Support secure identification and trusted data access in healthcare and industrial environments.

Custom NTAG 223/224 DNA Card Manufacturing

We provide complete OEM NTAG 424 DNA card manufacturing services from prototype development to mass production.

Our customization options include card materials, printing, surface finishing, personalization and data encoding.

We provide complete OEM manufacturing services from card production to personalization.

Our customization capabilities include:

✓ Custom card size and thickness

✓ Full-color logo printing

✓ UID programming

✓ NDEF data encoding

✓ QR code and serial number printing

✓ Custom packaging

✓ Sample approval before mass production

Factory Manufacturing Capability

As a professional RFID card manufacturer, we provide stable production capacity and flexible OEM services for global customers.

Our manufacturing process covers chip embedding, card lamination, printing, encoding and quality inspection.

Production Capacity:

3 Million RFID Cards, 12 Million RFID Tags / Monthly

Production Process:

Chip Inspection →Inlay Production →Card Manufacturing →Printing →Encoding →Final Inspection

Quality Control & Testing

Quality consistency is critical for large RFID projects.

We perform strict quality inspections throughout the manufacturing process to ensure reliable performance and stable supply.

1. Incoming Chip Inspection

2. Material Quality Check

3. Printing Inspection

4. Encoding Verification

5. Final Sampling Test

Global Shipping & Project Support

We support RFID distributors, system integrators and brand owners worldwide with flexible production and international logistics solutions.

Our team provides technical support, sample evaluation and production coordination for global projects.

Why Choose Our NTAG DNA Cards?

Choosing the right NFC card supplier is not only about product price.

Global customers choose us because we provide:

✓ Factory-direct manufacturing

✓ Stable production capacity

✓ OEM customization

✓ Quality inspection process

✓ Technical support

✓ Global delivery experience

Frequently Asked Questions

Q1: What is NTAG 223 DNA Card?

NTAG 223 DNA Card is a secure NFC smart card using NXP NTAG DNA technology, designed for authentication, anti-counterfeiting and IoT applications.

Q2: What is NTAG 224 DNA Card?

NTAG 224 DNA Card is a secure NFC card with larger user memory compared with NTAG 223 DNA, suitable for applications requiring more data storage.

Q3: What is the difference between NTAG 223 and NTAG 224 DNA?

The main difference is user memory capacity. NTAG 223 DNA provides 144 bytes, while NTAG 224 DNA provides 208 bytes of user memory.

Q4: Are NTAG DNA Cards secure?

Yes. NTAG 223/224 DNA Cards support AES-128 security protection and Secure Unique NFC authentication features.

Q5: Can you customize NTAG DNA Cards?

Yes. We provide OEM printing, encoding, personalization and customized packaging services.

Q6: Do you provide samples?

Yes. Samples are available for project testing and approval before bulk production.

Q7: What is your production capacity?

Our factory supports large-scale RFID card production with monthly capacity up to millions of cards.

Q8: Do you ship worldwide?

Yes. We provide international shipping solutions for customers worldwide.