NFC vs RFID for tracking equipment
NFC is a kind of RFID, so “NFC vs RFID” really means choosing between two ways of working. The practical comparison is between HF NFC, which phones can read, and UHF RFID, which needs dedicated hardware.
How they differ
| NFC (13.56 MHz) | UHF RFID (around 860–960 MHz) | |
|---|---|---|
| Read range | A few centimetres | Up to several metres |
| Reader | Most recent smartphones | Handheld or fixed RFID reader |
| Reads at once | One tag, on purpose | Many tags in one sweep |
| Who can use it | Anyone with a phone | Staff with a reader |
When NFC is the right choice
Choose NFC when a person stands in front of one object and needs something from it: the manual, the service history, a form to report damage. Nobody needs special hardware or training, and a visitor can use it as easily as an employee. The short range is also useful, because the tap is a deliberate action on one specific object.
When UHF RFID is the right choice
Choose UHF when you need to count things without touching them: stock in a warehouse, or pallets passing through a gate. A reader can capture many tags in seconds. The cost is the reader hardware, and that visitors can’t take part with their own phones.
Things to check before you buy tags
- Metal surfaces. Metal disturbs both technologies. On machines and tools, buy tags made for mounting on metal.
- Environment. Heat, oil and outdoor use call for an industrial tag rather than a paper sticker.
- Security. A standard NFC tag can be copied. Treat a tap as a shortcut to a page, not as proof that someone was physically there.
TagOS works with NDEF-compatible NFC tags today. UHF RFID isn’t supported, because it needs dedicated readers.