No they are entirely different products. I don't know the specs of the internal parts (memory, processor...) but the outer shells are different which leads me to think they are totally different. The main difference is the Ag Leader Inisight has the fixed buttons on the right hand side which are not part of the touch screen. The AFS Pro 600 is all touchscreen with no actual buttons on it. The Trimble AgGPS Fieldmanager is the same screen as the Insight however. The operating systems are totally different and probably something proprietary to each company.