A Technical Buyer’s Guide to NFC Chips: NTAG 213, 215, 216, 424 DNA, and ICODE Compared

Why the NFC Chip Matters for Your B2B Solution

For OEMs, system integrators, and enterprise buyers, the tiny NFCチップ at the heart of a tag, label, or wristband determines not only read range and speed but also data security, format compatibility, and supply chain traceability. Choosing the wrong IC can lead to interoperability failures in the field, insufficient memory for your application data, or missing anti-counterfeiting features. This guide compares five NXP semiconductors commonly found in commercial NFC products, helping you align chip selection with project requirements.

Chip Overview: NTAG and ICODE Families

The NTAG family follows NFC Forum Type 2 and Type 4 specifications, ensuring broad compatibility with all NFC-enabled スマートフォン そして読者. Memmory-optimized NTAG 213, 215, そして 216 serve general-purpose NFC tasks. NTAG 424 DNA adds AES-128 cryptographic authentication and Secure Unique NFC (太陽) messaging for brand protection. アイコード (specifically ICODE SLIX and ICODE DNA) belongs to the ISO 15693 vicinity standard, offering longer read range and strong anti-collision; it is the preferred foundation for industrial RFID and library applications where multiple tags must be inventoried rapidly.

Detailed Feature Comparison

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チップ	ユーザーメモリ	安全 & Special Features	標準	Best-Fit Use Cases
NTAG 213	144 バイト	32-bit password, originality signature (ECC)	NFC フォーラムの種類 2	URLリダイレクト, simple smart posters, basic product info
NTAG 215	504 バイト	32-bit password, originality signature	NFC フォーラムの種類 2	デジタル製品パスポート profiles, ゲーム, medium-capacity NDEF records
NTAG 216	888 バイト	32-bit password, originality signature	NFC フォーラムの種類 2	Rich content delivery, detailed product documentation, スマートなパッケージング
NTAG 424 DNA	416 バイト	AES-128暗号化, CMAC, SUN mirroring, configurable file system, privacy mode	NFC フォーラムの種類 4	偽造防止, 安全な認証, luxury item validation, event ticketing
ICODE SLIX / ICODE DNA	112 バイト (SLIX) / 440 バイト (DNA) typical	UID, EAS, optional AES (DNA), fast anti-collision, long read range	ISO 15693	資産追跡, library management, industrial inventory, medical device tagging

How to Match Chips to Your Product Category

Once you narrow down the IC, you still need the right physical format. NFCWORK, RFIDHY, RFIDTAGHY, and WRISTBANDHY offer finished products built on these chips. Use the table below to quickly map a chip to a corresponding product category from our portfolio.

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Application Domain	推奨チップ	Suitable Product Category	Source Site
Basic URL or digital business card sharing	NTAG 213	NFC名刺, NFCステッカー	nfcwork.com
デジタル製品パスポート or medium data load	NTAG 215	NFCタグ, NFC inlays for apparel	nfcwork.com
Rich content packaging and consumer engagement	NTAG 216	NFCステッカー, NFC labels for smart packaging	不確かな.com, nfcwork.com
Luxury brand authentication and anti-tampering	NTAG 424 DNA	NFC tags for luxury items, NFC inlays with originality protection	nfcwork.com, rfidtaghy.com
Contactless event wristbands with secure access	NTAG 215 / NTAG 424 DNA	NFCリストバンド, NFCシリコンリストバンド	リストバンディ.com
Industrial asset and inventory tracking	ICODE SLIX	RFIDタグ, RFID labels, high-temperature RFIDタグ	rfidtaghy.com, rfidhy.com

Making the Final Decision

Start with the application layer: what data goes on the tag? Is end-to-end encryption mandatory? Will readers be consumer phones (NFCフォーラム) or dedicated RFID infrastructure (ISO 15693)? NTAG 213, 215, そして 216 deliver smooth interoperability in smartphone-centric use cases. NTAG 424 DNA is the go-to when brand trust and data integrity cannot be compromised. ICODE steps in for bulk scanning and industrial environments where read speed and distance matter more than smartphone tapping. By aligning the chip spec with the output format—be it an NFCインレイ, NFCリストバンド, または RFID label—you ensure a reliable, cost-optimized solution.

1. Can a smartphone read both NTAG and ICODE chips?

最もモダンな スマートフォン natively read NTAG (NFC Forum compliant) but do not read ISO 15693 (アイコード) without a dedicated app or external reader. For consumer smartphone interaction, NTAG is the right choice.

2. What memory size do I really need?

A URL or simple text record fits in 144 バイト (NTAG 213). A Digital Product Passport with full attributes may require 504 バイト (NTAG 215) 以上. NTAG 216 gives headroom for rich content. Choose based on the maximum NDEF message your application demands.

3. NTAGです 424 DNA always necessary for security?

Not always. It is essential when you need cryptographically verifiable authenticity and mirroring of dynamic tap data. For basic password-protected memory, NTAG 213-216 can suffice. NTAG 424 DNA adds AES-128 encryption and SUN, making it ideal for anti-counterfeiting.

4. Where can I source finished tags on these chips?

NFCWORK, RFIDHY, RFIDTAGHY, and WRISTBANDHY all offer NFC and RFID products built on the chips covered here. You can request a consultation for your specific chip, フォームファクター, and volume requirements.