2 ms·
There are some practical limitations on NFC that make this unlikely. The difference between NFC and RFID is that RFID used backscatter for transmitting informa
by evgen 16y ago
There are some practical limitations on NFC that make this unlikely. The difference between NFC and RFID is that RFID used backscatter for transmitting information while NFC uses induction, with the latter you get an inverse square drop-off in the communications link as distance increases. The range for NFC is unlikely to get beyond 10-20cm while RFID can be read over a hundred meters or so given the right equipment.