Apple released their new iPhone 4S yesterday. It’s design is exactly like iPhone 4, but has powerful processor, 7X faster graphics engine, a lot better camera and main charm of the event, Siri, the voice control assistant which equipped Artificial Intelligence. Here we have details comparison & difference, keeping both iPhone side by side.
First take a look at the Comparison & Difference Chart below
In general iPhone 4S is powerful then iPhone 4. Other then camera and those technical aspect I think supporting both GSM and CDMA and built in app Siri Voice Control Assistant will make the major difference. And those two aspect will drive people to get iPhone 4S, though a lot people are disappoint as Apple did not announced iPhone 5. Check iPhone 4S: Price and Availability. Also you could see Full Detail Feature List Of iPhone 4S