SD! Sweet! Oh, and for the information of the crowd, you should get 20% off of any accessories that you buy for your phone when you buy them, so mention that as well. We got tours on Sept 1st, and turned them in on the 30th to wait for the Hero, but when we got the Tours, they gave us 20% off on any accessories. Bluetooth headphones, case covers, car chargers, you name it. Oh, and this car charger will get the job done....
Best Buy Link