Well at CES, Motorola Xoom catch all attention but their are few good Android Tablets also shown and one of them is Dell Streak 7 which looks stunning but sad part is that it doesn't have support for Android 3.0 so we have to wait for 2.4 release. You can check this 4G Tablet closely:
Dell Streak 7 4G Android Tablet
Dell Streak 7 4G Android Tablet