Samsung may have an extremely high turnover but their profit-margins are still substantially low. Samsung made $12.2 Billion (Net Profit) for the FULL year of 2011 where as Apple made $13 Billion (Net profit) for a SINGLE quarter... you do the math
Compare to Apples profit margins anything looks low :-p
Still healthy profits compared to other tech firms.
It'd be interesting to know how much of Samsungs revenue is Apple generated.