While there are have been quite a few mobile operating systems, Google's Android and Apple's iOS own the market today. Microsoft's Windows Phone, Nokia's Symbian, and Research In Motion's BlackBerry OS have all fell by the wayside.
We take an unbiased (we think) look at the latest versions of each OS and shows the strengths and weaknesses of each OS when used in smartphones.
Produced by Google, Android has taken over the top spot from Apple, and now has the largest market share of mobile phones in the US. Android is an open-source effort and is available to device makers for free. Earlier versions required considerable additional effort by the device makers, but Google has now built in support for many hardware standards reducing this effort. Google has also continually added new features, improvements, and delivers free advanced development tools.
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Apple's iOS is the gold standard of OSes, and Apples iPhones and iPads continue to grow its sales. While once being the market leader, Android surpassed it in 2010. Still, iOS is a force to be reckoned with, as it continues to expand and take market share away from others. In general, iOS features are typically 2-3 years behind Android although often offers its own unquie and valuable features.
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BlackBerry OS is produced by Research In Motion (RIM), and has been very successful in the corporate and government markets. It offers the best integration with corporate mail systems and offers excellent security. An entirely new OS "BB10" was released in early 2013 but is now discontinued.
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Microsoft produces the Windows Phone 7/8 OS (WP), with a new OS launched at the end of 2010. It replaced the dated and obsolete Windows Mobile series of OSes. WP7 delivers a fresh approach with improved social media integration and a new tile styled UI called Metro. New version 7.5 was released at the end of 2011 and Version 8 in October 2012. It is now discontinued.
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