Oscar de la Renta vs. Michael Kors!

Us Weekly has learned new details of Ann Romney and Michelle Obama's hot pink dresses from Tuesday night's presidential debate at Long Island's Hofstra University.

PHOTOS: Michelle Obama's style

Romney, 63, selected a short-sleeved crimped cotton silk dress by Oscar de la Renta. The Spring 2013 design is not yet available in stores, but retails for $1,690.

Obama, 48, styled a shift dress and cropped jacket from Michael Kors' 2013 resort collection. The dress retails for $1,795 and the jacket is $1,495.

PHOTOS: Vote! Who wore these outfits best?

Mitt Romney's wife accessorized her look with a beaded green necklace, while Barack Obama's wife chose a white pearl necklace.

PHOTOS: Obama Inaugural Ball fashion

In an Us poll published earlier on Wednesday, 67% of readers liked Michelle Obama's pink dress best.

This article originally appeared on Usmagazine.com: Ann Romney Wears $1,690 Oscar de la Renta Dress to Presidential Debate