If you just look at the stats on paper yes UCONN is a much better matchup than North Carolina.
UCONN: 144th in points, 146th in rebounds, 179th in assists 142nd field goal %
UNC: 49th, 9th, 24th, 75th
ISU: 6th, 23rd, 1st, 40th
Granted on paper is different than what happens during the game...