Intelligent handheld devices are the devices that provide mobile use of UHF RFID technology. Besides UHF RFID features, it has integrated PDA, 1D/2D barcode reading, GPS, 3G, camera etc. they also include optional extra features. The handheld terminals, which have a solid structure that can operate in difficult conditions, support global standards within the scope of UHF RFID, but they have many different areas of use such as retail, logistics, supply chain, inventory tracking, inventory and warehouse management.