“the allies had did not have radios, the German tanks did.”
It is interesting reading allied news articles from the invasion of France. The soldiers on the ground swore up and down that the German tanks were bigger and had better guns than the French and English tanks. In reality the opposite was true. They also swore the Germans had a lot more of them which was again, not really true.
Yep, the Germans were merely better able to manage their tanks via radio so they could concentrate more of their tanks on fewer allied tanks at any given point