sudan is phenotypically diverse but no. They have horner types and nilotic types on a african scale but that's where it ends, the rest are mulattoid types
they have sudanids, sahelians and mulattoid types but no bantus
Nigeria has sahelians, sudanids, semi-bantus but not so much mulattoid types
they have bantu-nilotic-cushytic mixes
on a african scale, they have bantu and bantu + san mixes.
On a african scale, Aframs have the large sections of west africa down to angola in substantial proportions in their original slave stock w/ a little south east africa in the mix