RFID and barcodes are technologies used to track inventory in Pakistan. RFID uses small electronic devices with antennas and memory chips to identify objects without needing direct line of sight like barcodes. Major companies in Pakistan using RFID include PIA to track cargo and Unilever/P&G to manage warehouse inventory. Barcodes require individual scanning but are used by supermarkets like Imtiaz to track sales. RFID is concluding to be more useful for businesses in Pakistan due to allowing bulk scanning of multiple items rather than individual barcodes.