Features |
RFID-tag |
Bar code |
QR code |
Need for direct visibility of the identifier |
Missing, the hidden IDs are read |
Direct visibility is required |
Direct visibility is required |
memory capacity |
From 10 to 512,000 bite |
To 100 bite |
To 3,072 bite |
Ability to overwrite data and reuse tags |
Available |
Missing |
Missing |
Registration range |
Up to 100 m |
Up to 4 m |
Up to 1 m |
Simultaneous identification of multiple objects |
Up to 200 per second |
Impossible |
Depends on the reader |
Resistance to environmental influences: mechanical, temperature, chemical, moisture |
Increased strength and resistance |
Depends on the material to be applied |
Depends on the material to be applied |
Life cycle of a tag |
More than 10 years |
Depends on the printing method and material |
Depends on the printing method and material |
Security and protection against forgery |
Counterfeit is possible |
easy to counterfeit |
easy to counterfeit |
Working when the placemark is damaged |
Impossible |
Hindered |
Hindered |
Identification of moving objects |
Yes |
Hindered |
Hindered |
Exposure to electromagnetic field interference |
Available |
No |
No |
Identification of metal objects |
Possible |
Possible |
Possible |
Use of both stationary and manual terminals for identification |
Yes |
Yes |
Yes |
Possibility of insertion into the body of a human or animal |
Possible |
Hindered |
Hindered |
Overall characteristics |
Medium and small |
Small |
Small |
Cost |
Medium and high |
Low |
Low |