Google revenue on Android is through advertising revenues built into google search being the default.
What is Apple total lifetime device revenue vs. Android?
Finally, his Rawr Chart (http://www.asymco.com/2011/05/18/the-rawr-chart/) shows profit per phone sold. The picture isn't pretty for non-iOS devices. It's not quite answering your question, as it doesn't break out Samsung's "feature" vs Android vs Bada (as an example), but the best example is HTC -- which appears to be just under $60 profit per phone (and IIRC HTC is mostly Android, isn't it) with less volume than Apple (which makes ~$275 per iPhone sold).
EDIT: small clarification. The Rawr chart doesn't break out handset maker profits by phone classification, so only Apple and RIM are the only ones who have profit for smartphones only, and maybe HTC. The others have diluted information because they sell more than just smartphones.
Compared to this article http://aseidman.com/2010/05/65000-new-android-devices-ship-e... which estimates that each iOS/Android user is worth only $2.64/year/user. Though I'm not sure I trust the authors methodology, and that number seems extremely low.
With Apple they get a nice markup on the device itself and 30% every time you buy an app or take up a subscription.