KnowraRadio-frequency identificationLinked fromLinked fromThe 12 pages that link to Radio-frequency identification, each with the reason it gives.All 12Broader topic 2Related 6Narrower topic 1Compared with 3Location-based serviceCompared with: It identifies objects within reader range rather than providing general geographic coordinates.BarcodeCompared with: RFID can identify items without the direct line of sight usually needed to scan a barcode.Universal Product CodeCompared with: RFID can identify goods without the line-of-sight scanning required by UPC barcodes.