WIFI chipset for Venur Pro

Can anyone from Dell confirm which Broadcom chipset that DVP used? 

From many post in the net it say DVP used BCM4325 

And I found the internal info said it use BCM4329.  

Or it can be both, depends on when the phone is being made?

I really like this phone. If Compass is fix, and WIFI tethering is enable, it will be perfect.