• nudny ekscentryk@szmer.info
    link
    fedilink
    English
    arrow-up
    9
    arrow-down
    1
    ·
    8 months ago

    Isn’t RFID compatible with NFC antennas? There’s plenty of apps on F-Droid to interact with RFID tags using NFC.

    Same thing for IRDA, some manufacturers still do include it in their devices.

    • ByteWizard@lemm.ee
      link
      fedilink
      English
      arrow-up
      6
      arrow-down
      1
      ·
      8 months ago

      RFID compatible with NFC antennas

      Only the HF RFID stuff. There is also LF and UHF RFID. FZ has an LF RFID antenna.

      “NFC tags are a subcategory of HF RFID technology. All NFC tags are HF RFID tags, but not all HF RFID tags are NFC tags. NFC operates in a very specific subset of the high-frequency range —13.56 MHz— and have very different use cases and implementation considerations from other RFID categories”
      https://www.resourcelabel.com/resources/comparing-different-types-of-rfid-tags/

      Same thing for IRDA

      IrDA isn’t the same as IR. There were some phones with an actual IR blaster built in but most were IrDA.

      • nudny ekscentryk@szmer.info
        link
        fedilink
        English
        arrow-up
        0
        arrow-down
        1
        ·
        8 months ago

        okay, so what are practical things flipper zero can do that phones with NFC antennas and IR blasters can’t?