RFID & NFC guides and resources
Practical, hands-on guidance from our engineering and sales team to help you choose the right RFID and NFC products — from frequencies and chips to materials and hardware.
Complete guides
RFID Cards guide
RFID cards combine a chip and antenna inside a card body to enable contactless access, payment, ID and loyalty. This guide covers frequencies, chips, materials, printing and how to specify the right card.
NFC guide
NFC is short-range 13.56 MHz technology built into virtually every modern smartphone. A tap can open a link, verify a product or share data — typically with no app needed — which makes NFC ideal for marketing, authentication and access.
Labels & Inlays guide
RFID labels put a chip and antenna into a thin, applicable format for tagging items at scale. The choices are frequency (HF or UHF), inlay type (dry or wet) and face (blank or printable).
RFID Blocking guide
RFID-blocking products stop unauthorized 13.56 MHz reads of contactless cards. Passive shields detune the field; active cards emit a low-power interference signal in the 13.56 MHz band. A single card, sleeve or wallet lining protects what is around it.
Readers & Hardware guide
RFID readers come as desktop encoders, fixed readers with antennas, and handhelds — across LF, HF and UHF. The right choice depends on frequency, range, interface and whether you need an SDK to integrate.
Wristband Materials guide
Silicone is the durable, waterproof, reusable choice; woven fabric suits multi-day festivals; Tyvek paper is the low-cost single-use option; vinyl is tough and adjustable. Match the material to the event length, environment and budget.
Key Fob guide
An RFID key fob is a durable keyring token with an embedded chip for contactless access, membership and identification. The right fob comes down to frequency (LF, HF or UHF), chip and shape.
Price guide
Indicative wholesale ranges from our published tiers: RFID cards run $0.10–$0.80 per piece, labels and inlays $0.030–$0.30, tags and wristbands $0.080–$1.20, all FOB Shenzhen. Your exact price depends on chip, size, material, printing and volume — the table below lists the real range for every product we make, and a written quote lands within 24 hours.
How to Order guide
Six steps: send your spec, get a written quote within 24 hours, test free samples in 3–7 days, approve the artwork proof, bulk production runs 7–30 days (by product family) with 100% read testing, and tracked door-to-door delivery follows. Payment is by T/T and everything carries a 2-year warranty.
MOQ & Samples guide
MOQs start at 500 pieces for cards, fobs, tags and wristbands, 1,000–2,000 pieces for reel-converted labels and inlays, and 10 units for readers and other hardware. Every order starts with free pre-production samples in 3–7 days — bulk production begins only after you approve the sample and artwork proof. The table below lists the real MOQ for every product.
Card Printing guide
Two ways to get printed RFID cards: we print them for you at the factory (offset CMYK, silkscreen, foil, variable data) from 500 pieces with free pre-production samples — or you buy blank printable RFID cards and white labels and print in house on a standard card printer. This guide covers both routes and how to choose.
Comparisons & selection
★ RFID Selector tool
Answer 5 quick questions and get an instant frequency, chip and product recommendation.
★ 2026 RFID Selection Benchmark
Original reference data: frequency, read range, chip memory and material temperature limits.
LF vs HF vs UHF
LF (125 kHz) suits short-range access and animal ID; HF/NFC (13.56 MHz) suits tap cards, tickets and libraries; UHF (860–960 MHz) suits long-range, bulk reads in retail and logistics.
RFID vs NFC
NFC is a short-range (≈4 cm) subset of 13.56 MHz HF RFID built for two-way phone interaction. "RFID" more broadly also covers LF and long-range UHF used for tracking and inventory.
RFID vs Barcode
Barcodes are cheap but need line of sight and one-at-a-time scanning. RFID reads many tags at once, without line of sight, and stores re-writable data — at a higher per-tag cost.
MIFARE vs NTAG vs DESFire
NTAG is the go-to for NFC phone tap and marketing; MIFARE Classic suits legacy access and closed-loop transit (not new high-security builds); DESFire is the secure, encrypted choice for payment, transit and high-security ID.
Dry vs Wet Inlay
A dry inlay is the chip-and-antenna with no adhesive — for laminating or embedding. A wet inlay adds adhesive so you can peel and stick it straight onto products.
Card Materials
PVC is the economical default; PET/PETG and PC add durability and security; eco/BIO and wood cut plastic; metal signals premium. The right pick balances durability, look, sustainability and cost.
NFC vs RFID Wristband
HF/NFC wristbands work at a tap (a few centimetres) for cashless payment, access and phone/social interaction; UHF RFID wristbands read from several metres for automatic gate access and crowd tracking. Most events use HF/NFC.
NTAG213 vs 215 vs 216
The three chips are near-identical except for user memory: NTAG213 holds 144 bytes, NTAG215 holds 504 bytes and NTAG216 holds 888 bytes. Pick 213 for URLs, 215 for vCards and gaming, 216 for the most data.
MIFARE Classic vs DESFire
MIFARE Classic (1K/4K, CRYPTO1) is the low-cost workhorse for legacy access and closed-loop transit; MIFARE DESFire EV2/EV3 (2–8 KB, AES-128) is the secure choice for payment, identity and any new high-security deployment.
MIFARE vs NTAG
Both are NXP chips at 13.56 MHz — the split is the reader. NTAG (NFC Forum Type 2) is built to be tapped by smartphones: URLs, vCards, product authentication. MIFARE (Classic, DESFire) is built for infrastructure readers: door access, transit, payment.
T5577 vs EM4200
EM4200 is a read-only 125 kHz chip with a factory-fixed ID — the cheapest, simplest LF credential. T5577 is rewritable and can be programmed to EM- and HID-compatible formats, which is why card-issuing systems and hotel platforms specify it.
UHF vs HF Labels
UHF labels (860–960 MHz) read from metres away and scan hundreds at once — ideal for retail and logistics. HF labels (13.56 MHz) read at a few centimetres, are phone-readable when built on NFC-compatible chips such as NTAG, and suit libraries, pharma and NFC marketing.
RFID & NFC glossary
A–Z of RFID and NFC terms explained in plain language.
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