Ashley Graham, Bella Hadid: Beauty Defined Through Thick and Thin

Ashley Graham and Bella Hadid strutted their stuff Tuesday night ... and they brought different assets to the table.

The models were at London's Tate Modern for the GQ Men of Year Awards 2016, and while Bella is certainly a babe ... Ashley clearly has more curve appeal.

Each girl is beautiful, and there's no point in arguing. But just for the sake of discussion, let's just ask ...