So a few months ago, we got to upgrade. I still had about 100 dollars left over from Christmas, so I bought the iPhone 4. (The 4 was $100; The 4s was $200). My father got an iPhone 4 as well and my mother got a Droid Bionic. A few weeks after our purchases, they dropped the price of the 4s down to $100. I was a little mad because of that. Which leads to me to my question. Aside from Siri, is there much of a difference between the 4 and 4s? Which one do you prefer and why?