Originally Posted by St3fanSlk
I think that the nokia n9 is a nice phone and I do not understand why nokia do not use Android for its smartphone
It's simple, because Nokia has chosen Windows Phone as it main mobile OS.
As to why Nokia pick Windows over Android, it's simple too. Microsoft needs a great hardware partner to win, and Nokia needs a decent OS to survive. They need each other, and this situation gave Nokia lot of say and control in their hardware and future Windows Phone development. While Android is great, Android doesn't need Nokia and Nokia wouldn't stand a chance in the already super crowded Android ecosystem.
But anyway, the N9/Lumia800 is definitely the most beautiful smartphone I have seen in the last few years. The button-less N9 makes an ideal candidate for ICS. However, it's too expensive at the moment...