Video shows changes in BlackBerry Tour 9630 between pre-release and carrier version5
While these seem like minor changes, who knows what internal changes might have been made. At least we now know that the Tour seems headed for Vodafone. We might have to see a change in the model number for a release on that carrier since xx30 designations have been for CDMA devices like Verizon's 9530 Storm. Vodafone's Storm is the 9500.
BlackBerry Tour 9030 Preliminary Specifications
source: BlackBerry Sync