Not stupid

Being illiterate does not necessarily mean one is stupid.
Being of lower academic qualification does not necessarily mean one is stupid.

Rasulullah s.a.w was an illiterate.
Yet, even before he started receiving revealed knowledge from Allah,
he was respected in his clan for his wisdom.
He was "ummi" - illiterate.
Yet, he was also "fatanah" - wise.

So wisdom and literacy does not always go hand in hand.
Having one does not necessarily means having the other as well.

But which should count more?