http://www.amobil.no/artikkel/mobiltelefoner/her_er_nokias_fremtidsvisjoner/34069

http://jooh.no/web/nokia_hardware_gui.jpg

Looks like the GUI is vector based and hardware accellerated and very responsive. It's just a rendered vision about a future smartphone but it is what I imagined when I first heard about 3D accellerated GUI. However recent mobile phones have a relatively fast CPU but the GUI and OS can still manage to slow the responsiveness of the user interface down a lot. Nokia 6103 for instance is quite slow.

Just spreading some hype about hardware accellerated GUI hehe