I was under the impression that NFC is for very small ranges. Wikipedia[1] says less than 0.2 meters. Is this correct or are there different kinds of NFC?
[1] https://secure.wikimedia.org/wikipedia/en/wiki/Near_Field_Co...
Edit: Forgot footnote.
[1] https://secure.wikimedia.org/wikipedia/en/wiki/Near_Field_Co...
Edit: Forgot footnote.