Barcode vs QR Code vs RFID Asset Tags: Which Should You Use?
By Printstudio TeamUpdated 20 September 20261 min read
The right code depends on how you will scan, how much data you need and your budget.
Barcode (Code 128 or Code 39)
The classic choice. Works with inexpensive laser scanners and most asset software. Code 128 is the most common for asset tags. Barcode asset tags.
QR code and Data Matrix
Two-dimensional codes hold more data in less space and read with a smartphone camera. QR codes can link to an asset record or web form. Data Matrix suits very small tags. QR code asset tags.
RFID and NFC
RFID reads without line of sight and can count many items at once. NFC works with phones at short range. They cost more, need readers and encoding, and performance varies on metal. RFID and NFC tags.
Comparison
| Feature | Barcode | QR / Data Matrix | RFID / NFC |
|---|---|---|---|
| Cost per tag | Lowest | Low | Highest |
| Reader needed | Scanner or phone app | Phone or scanner | RFID reader or NFC phone |
| Data capacity | Small (an ID number) | Larger | Larger |
| Line of sight | Yes | Yes | No |
| Bulk scanning | One at a time | One at a time | Many at once |
Our recommendation
- Most institutions: Code 128 barcode or QR with a unique serial number, printed on aluminium or polyester.
- Phone-based audits: QR code linked to your register.
- Large warehouses or hospitals: consider RFID after a pilot.
Whichever you choose, keep the printed asset number readable in case the code is damaged.
