What is the difference between a Iphone 4s and a Iphone 4?
iPhone 4S has Siri, an app that understands you and talks back to you.
the 4s talks to you
One is made by radio shack and one is made by Firefox
The iphone 4s has a person that you ask questions to called siri. You activate her by holding down the home button. She answers almost all questions.
Siri and itts faster
The s stands for Siri, the talking program.
well obviously one is called the $s and one is the 4jk Siri is on the 4s and she or he (siri wont tell me thier gender) is super nice and cool and if you ask will help you bury a dead body