How are RFID tag comparisons structured?

Each comparison provides a side-by-side analysis of two RFID tag ICs or technologies, covering memory capacity, read sensitivity, read range, protocol features, pricing, and recommended applications. A summary recommendation helps you quickly decide which option fits your requirements.

What is a cross-technology comparison?

Cross-technology comparisons evaluate RFID against other identification technologies such as barcodes, QR codes, NFC, BLE beacons, and GPS. These help you decide whether RFID is the right technology for your use case or if a combination approach would be more effective.

RFID EAS vs Traditional EAS — RFID Comparison

RFID EAS vs Traditional RF EAS: Loss Prevention Technology Compared

Electronic Article Surveillance (EAS) deters retail theft by triggering an alarm if a tagged item passes an exit pedestal without being deactivated. Traditional RF EAS uses single-bit resonant antenna circuits that trigger an alarm; RFID EAS uses a serialised UHF or HF tag that both deters theft and carries inventory data.

Overview

Traditional RF EAS operates at 8.2 MHz. A paper-thin resonant antenna circuit tuned to 8.2 MHz produces a detectable electromagnetic response when passing through the pedestal field. Deactivation crushes a capacitor in the circuit, eliminating resonance. The system knows only "tagged item present" — there is no item identity.

RFID EAS uses a standard EPC Gen 2 UHF tag (or an HF tag) to perform both loss prevention and inventory identification simultaneously. When an undeactivated tag passes a pedestal, the reader detects an active (non-deactivated) tag EPC and triggers an alarm — and simultaneously logs which specific item left the store without authorisation.

Key Differences

Item identity: Traditional RF EAS is binary — tag present or absent. RFID EAS carries the full EPC, enabling the system to record which item (SKU, serial number) triggered the alarm.
Inventory integration: RFID EAS tags are the same tags used for inventory management. The EAS function is a software state, not a separate hardware component. Traditional RF EAS requires a separate, dedicated tag in addition to any barcode or RFID tag.
Deactivation method: Traditional RF EAS is deactivated by a dedicated deactivation pad at POS that crushes the circuit — physical, irreversible. RFID EAS is deactivated by writing a flag to the tag's EPC memory — electronic, potentially reversible.
Tag cost: Traditional RF EAS soft labels cost $0.05–$0.15. Hard tags (for high-value goods) cost $1–$5 and are reusable. RFID EAS inlays cost $0.08–$0.30 — slightly more than RF EAS for the dual function.
Detection rate: Both technologies achieve >95 % detection rates at properly installed pedestal widths. RFID EAS has an edge at narrow, single-lane exits; traditional RF EAS performs well in wider multi-lane exits with high pedestrian density.
Infrastructure cost: Traditional RF EAS pedestals cost $1,000–$3,000 each. RFID EAS pedestals serving dual inventory + EAS functions cost $3,000–$8,000 but may eliminate separate inventory infrastructure.

Technical Comparison

Attribute	Traditional RF EAS (8.2 MHz)	RFID EAS (UHF / HF)
Operating frequency	8.2 MHz	860–960 MHz (UHF) or 13.56 MHz (HF)
Item identity	None (binary alarm only)	Full EPC (SKU + serial)
Alarm logging	None (alarm event only)	Which specific item triggered alarm
Inventory function	None	Yes (dual function)
Tag cost	$0.05–$0.15 (soft)	$0.08–$0.30
Deactivation	Physical (circuit crush)	Electronic (EPC flag write)
Deactivation reversibility	Irreversible	Potentially reversible (security concern)
Pedestal cost	$1,000–$3,000	$3,000–$8,000
Detection rate	>95% (standard install)	>95% (standard install)
False alarm sensitivity	Low (mature technology)	Moderate (requires RF management)

Use Cases

Traditional RF EAS excels when: - A standalone loss prevention function without inventory integration is required - Infrastructure cost must be minimised (legacy retail environments, low-margin categories) - Wide multi-lane exits with high pedestrian density are the standard configuration - No item-level RFID inventory programme exists or is planned

RFID EAS excels when: - Item-level RFID inventory management is already deployed or planned (the EAS function is free in software) - Loss prevention analytics (which items are being stolen, at which exits, at what times) justify the infrastructure cost - Exit audit capability (recording every item that left the store) is a compliance or operations requirement - The retailer wants a single tag on each item serving both inventory and EAS functions

When to Choose Each

Choose traditional RF EAS for retailers with no RFID inventory programme who need proven, low-cost loss prevention. The technology is mature, the tag cost is minimal, and installation is straightforward. A fashion retailer not yet deploying item-level RFID has no reason to pay a 3× pedestal cost premium for RFID EAS.

Choose RFID EAS when an item-level RFID inventory programme is underway or planned. The incremental cost of adding EAS capability to an RFID deployment is primarily software and pedestal infrastructure — not a separate tag. The operational savings from eliminating dual tagging (separate RFID tag + EAS tag) typically justify the RFID EAS pedestal cost within 18 months.

Conclusion

Traditional RF EAS is the mature, low-cost standard for standalone loss prevention. RFID EAS is the natural evolution when item-level inventory management and loss prevention converge in a single tag. As item-level RFID adoption accelerates in retail, RFID EAS will progressively displace traditional RF EAS because the economics of a single dual-function tag outweigh maintaining two parallel tagging programmes.