Apple won big in smartphones, but Android has a bigger marketshare. Competition between all smartphone vendors have made the customer the biggest winner in any case.
Of course it is relevant. A large Android market share keeps Apple on it's toes and as mrich said, consumers win. It also means that although Apple is winning by profit margins at the moment, they may not be in the future.
If Microsoft's Surface and/or Windows 8 RT take off, then we may see an increase in Windows Phone 8 marketshare. Why? Because of syncing, similar interface, possible app sharing, etc.
maybe. I've currently got an iPad and an Android phone, and i don't have any problems switching between two different mobile OSes. I initially bought an android tablet because i thought that syncing and app sharing consistent interfaces would be a big deal, but i sold it and bought an iPad because it's a better product. Having an iPad hasn't made me want an iPhone.
