NXP NTAG215 Smart Ring Manufacturer
RFIDAK supplies NXP NTAG215 smart rings from Shenzhen as your RFID manufacturing partner with 500 rings (across all sizes) minimum order, 15-20 working days lead time, and full ISO/IEC 14443 Type A / NFC Forum Type 2 Tag compliance — used for larger approved ndef payloads and contact-data records for a compatible app.
Quick spec — NXP NTAG215 Smart Ring
- Chip
- NXP NTAG215
- Frequency
- 13.56 MHz
- Standards
- ISO/IEC 14443 Type A / NFC Forum Type 2 Tag
- Memory
- 504 bytes user memory; allow for NDEF formatting overhead
- Security
- Permanent page locking; configurable 32-bit password for memory access; ECC chip-originality signature. No encrypted communication or per-tap message authentication
- Form Factor
- Smart Ring (US sizes 6-12 (Φ16-22 mm internal))
- Materials
- Ceramic (white, black) / Silicone (sport) / Stainless steel + epoxy
- MOQ
- 500 rings (across all sizes)
- Lead Time
- 15-20 working days
Chip technical brief
NTAG215 uses NXP ordering codes beginning NT2H1511G0; confirm the complete code and package for the supplied construction. The 504-byte user-memory figure is not a promise that every contact record, multi-record message or proprietary gaming format will fit or work. Check the actual NDEF layout, encoding overhead and receiving software. More memory does not add encryption or per-tap authentication. The manufacturer-programmed 7-byte UID is separate from writable data; the originality signature concerns the chip, not the authenticity of the attached product. Agree password access and any permanent lock before encoding. Public web-link deployments need publicly readable NDEF content and a supported phone action. Test the final label and payload on the target devices before production.
Buyer one-liner
504 bytes of user memory when the approved NDEF payload needs more space than NTAG213.
Typical use cases
- ▸Larger approved NDEF payloads
- ▸Contact-data records for a compatible app
- ▸Asset identifiers for the intended NFC application
- ▸Multi-record messages with verified receiving-software support
Compatible readers
- ▸iPhone XS and later: supported NDEF URI records can trigger background-reading notifications; user action and device-state conditions apply
- ▸Android phones with NFC: verify NFC settings, the record type and intended app or web-link handling
- ▸NFC readers and encoding software supporting this Type 2 chip; verify the complete workflow
Smart Ring manufacturing
RFID/NFC smart rings embed the chip + antenna into a finger-ring form factor for hands-free contactless interactions — Tesla vehicle entry, NFC payment authentication, smart-home unlocking, and contactless business-card sharing. Ceramic rings are the premium choice (scratch-resistant, hypoallergenic, comparable to luxury jewelry); silicone rings serve athletic and gym scenarios where impact and sweat would damage ceramic; stainless+epoxy rings combine durability with metal aesthetics. Sizes follow US ring sizes 6-12 (Φ16-22 mm internal). Logo / graphic engraving is available; standard MOQ for rings is 500 due to the size-spread inventory.
Typical sizes
- • US sizes 6-12 (Φ16-22 mm internal)
Materials
- • Ceramic (white, black)
- • Silicone (sport)
- • Stainless steel + epoxy
Compliance
- • CE
- • RoHS
- • Skin-contact safety (FDA / REACH)
Why source NXP NTAG215 smart rings from RFIDAK
NTAG215 NFC smart rings combine the 504-byte memory advantage with the hands-free wearable form factor — used for Tesla vehicle entry, NFC payment authentication tokens, smart-home unlock, and tap-to-share contact / portfolio cards. RFIDAK ships smart rings in ceramic (premium, scratch-resistant), silicone (athletic / gym), and stainless steel + epoxy (durable industrial) variants across US ring sizes 6-12.
Buyer snapshot
Tesla owners and Tesla-accessory resellers, NFC-payment app developers issuing branded tokens, smart-home vendors, and direct-to-consumer NFC business-card sellers.
Anonymized project examples
Example 1
A Tesla-accessory reseller orders 2,000 NTAG215 ceramic rings / quarter, pre-encoded with each customer's Tesla VIN-paired vehicle key data.
Example 2
A premium NFC business-card vendor offers NTAG215 ceramic rings as a high-end alternative to printed cards; ring orders are 20% of their NFC product mix.
Compare with other smart rings
Other chips that work in smart ring format. Use this as a quick selector before requesting samples — RFIDAK ships free 3-5 unit test packs across multiple chip options.
| Chip | Memory | Security | Typical Use | Cost Tier |
|---|---|---|---|---|
| NXP NTAG215 (this page) | 504 bytes user memory; allow for NDEF formatting overhead | Permanent page locking | Larger approved NDEF payloads | $$ |
| NXP NTAG213 | 144 bytes user memory; allow for NDEF formatting overhead | Permanent page locking | Product-information web links | $ |
| NXP NTAG216 | 888 bytes user memory; allow for NDEF formatting overhead | Permanent page locking | Larger approved NDEF messages | $$ |
| MIFARE Classic 1K | 1,024 bytes EEPROM | Crypto-1 (deprecated since 2008 | Hotel key cards (Saflok / VingCard / Onity legacy) | $ |
| MIFARE Classic 4K | 4,096 bytes EEPROM | Crypto-1 (deprecated | Legacy multi-app cards | $$ |
Recommended RFIDAK SKUs
These products in our catalog ship with NXP NTAG215 as a chip option.

RFID Rings
NFC Ceramic Smart Ring
The NFC Ceramic Smart Ring is a black ceramic finger-worn transponder measuring 19.1 mm in inner diameter, engineered as a hands-free altern…

RFID Rings
Silicone NFC Ring
The Silicone NFC Ring is a soft, flexible wearable transponder made from medical-grade silicone rubber, designed for sports, aquatics, and i…

RFID Rings
Multi-Color PVD NFC Ring
The Multi-Color PVD NFC Ring is a stainless steel finger-worn NFC transponder finished with Physical Vapor Deposition (PVD) color coating, o…
Frequently asked — NXP NTAG215 smart rings
What is the minimum order quantity for NXP NTAG215 smart rings?▾
500 rings (across all sizes) is the standard MOQ. Smaller pilot batches may be possible at +15-30% per unit. For 5,000+ orders, volume discounts of 5-10% typically apply; 50,000+ orders move to direct-import pricing tiers.
Which readers are tested compatible with RFIDAK NXP NTAG215 smart rings?▾
iPhone XS and later: supported NDEF URI records can trigger background-reading notifications; user action and device-state conditions apply, Android phones with NFC: verify NFC settings, the record type and intended app or web-link handling, NFC readers and encoding software supporting this Type 2 chip; verify the complete workflow. RFIDAK ships free 3-5 unit test packs to integrators evaluating reader compatibility before bulk commitment.
Can RFIDAK pre-encode NXP NTAG215 smart rings to our specification?▾
Yes. For UID-only chips, customer-supplied EPC / NDEF / data-block content is written before shipment. Per-unit pre-encoding pricing is typically +$0.05-0.20 depending on complexity.
What lead time should I plan for NXP NTAG215 smart rings to major export markets?▾
15-20 working days production from artwork approval, then 4-6 days DHL air or 18-30 days sea freight. Total door-to-door is typically 18-22 days air or 30-45 days sea. CE-marked products clear EU customs without additional documentation.
Are RFIDAK NXP NTAG215 smart rings compliant with CE?▾
Yes. RFIDAK NXP NTAG215 smart rings carry CE, RoHS, Skin-contact safety (FDA / REACH) compliance. Test reports are available on request under NDA.
Ready to source NXP NTAG215 smart rings?
Get pricing in 24 hours and free 3-5 unit samples to validate before bulk commitment. MOQ: 500 rings (across all sizes) · Lead time: 15-20 working days.
Get a Quote — 24h ResponseTest RFID Samples Before You Order
Free stock samples (up to 5 pieces) — buyer covers DHL/FedEx freight ($25–60), refunded 1:1 against the first production order over $500. Custom samples may cost extra. Confirm the sample configuration, availability and dispatch date before shipment.
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