All RFID Product
QR codes, NFC, Bluetooth, and RFID are distinct wireless technologies with unique applications. NFC (Near Field Communication) stands out for secure, short-range interactions like payments and access control. Here’s a detailed comparison and a breakdown of how NFC operates.
| Feature | QR Codes | NFC | Bluetooth | RFID |
|---|---|---|---|---|
| Range | Visual line-of-sight (0–5 m) | 0–10 cm | 10–100 m | 1 cm–100 m (passive/active tags) |
| Data Transfer | Static data (URLs, text) | Two-way dynamic data exchange | High-bandwidth (audio, files) | One-way ID/tracking |
| Power Source | None (printed) | Powered by reader (passive) | Requires battery (BLE/Classic) | Passive (reader-powered) or active (battery) |
| Security | Low (easily copied) | High (encryption, short range) | Medium (pairing required) | Varies (HF/UHF standards) |
| Use Cases | Marketing, menus | Payments, access control | Wireless headphones, IoT sensors | Inventory tracking, toll systems |
A café chain reduced checkout times by 50% using Cykeo’s NFC payment terminals, processing 300+ daily transactions with zero data breaches.
Learn proven strategies to optimize RFID antenna design for improved read range and accuracy. Discover key factors like polarization, gain, and placement for industrial and logistics applications.
More
Discover how Cykeo’s UHF RFID readers reduced inventory errors by 90% for a global retailer. Learn key strategies for RFID warehouse implementation in 2024
More
Learn whether handheld RFID scanners require special training, what skills are essential, and how Cykeo simplifies onboarding for teams.
More
Discover how asset management RFID tracking works, where it fits in real-world operations, and what to watch out for. A practical take with examples, small pitfalls, and lessons learned.
More
Cykeo RFID IoT Solution Products R&D Manufacturer
