Comparing mobile platforms

Have you wondered how the software "under the hood" will effect the applications you can expect to build on a mobile phone platform? An in-depth look at the strengths and weaknesses of the platforms can give you a much better basis for a purchase decision than which phone has the best rebate this week. Looking critically at the embedded functions, support for next-generation networks, security features, and development capabilities will help you plan a long-term mobile strategy that minimizes handset throw-aways and maximizes the strategic value of the most portable application platform.

For the complete comparison:
-  read the article at InformationWeek