FORTUNE — Apple and Microsoft’s relationship has had more twists and turns than Liz and Dick’s. The two have been bitter rivals, vital partners — even coolly indifferent. Microsoft’s new Surface tablet could change things again. Apple’s iPad has some 55% of the market. Amazon
have largely offered cheaper alternatives to compete. But Microsoft
is taking Apple
on directly: The Surface sells for a premium price. And analysis by firm IHS iSuppli suggests that Microsoft’s — not Apple’s — device has higher margins. If things go well, Microsoft could capture some 9% of sales by 2016, Gartner Research estimates. That’s still far behind Apple, but not bad for a latecomer. Here’s a look at what goes into making the two devices.
Note: Microsoft Surface RT with 32GB of storage and third-generation Apple iPad with 32GB of storage pictured. Cost of parts includes prices of components not listed, but not cost to manufacture. Source: IHS iSuppli
This story is from the December 24, 2012 issue of Fortune.