I am going to outline new features of iPhone 4S here.
AirPlay Mirroring
Airplay mirroring will make iPhone 4S as a house console that you can control your devices.
Siri – Artificial Intelligence
Siri is the artificial intelligence technology found at iPhone 4S which answers your questions and take its actions like, answering you about weather, and setting alarm for you.
Speech recognition
You talk and iPhone 4S writes.
iPhone 4S Prices
3 models:
16 GB 199$
32 GB 299$
64 GB 399$
with two year contracts.
Product calendar to be available in countries
You want to watch advertisement video by Apple about iPhone 4S?
Here is our post linked at its image.