Israel military vs Iran military: Iran has greater numbers, more tanks, and a larger navy, while Israel has superior technology, advanced aircraft, and powerful defence systems. Both nations have powerful armed forces, but they differ in size, equipment, technology, and strategy. Israel military vs Iran military: Iran has greater numbers, more tanks, and a larger navy, while Israel has superior technology, advanced aircraft, and powerful defence systems. Both nations have powerful armed forces, but they differ in size, equipment, technology, and strategy.