After the disapointment of Apples new iPhone 4S we will see what the latest technological inovations in the mobile market really are. Of couse Samsung and Google have not presented a detailed view to the device yet, but from the video you can clearly see that the device will have a cured display similar to the Samsung Nexus S.
The name of the device is also unknown even if most of the rumors speak about te new Nexus Prime.
This device might be the latest Android Flagship device from Samsung and official promoted by Goolge. It can be expected that the next Google Nexus device will be from Motorola.
It is likely that Google will introduce Andoid Ice Cream Sandwich on this Event. It can be expected that Voice Search and Voice commands are extended within Ice Cream Sandwich. It might be similar to Apples Siri service introduced on the latest Keynote, but not with this personal assitent character and coltish answers.