The iPhone 4S was announced just a tad before the keynote on the Japan Apple Store, covered here by Akshay Masand. It will be released on October 14th, shipped with the iOS 5 operating system which will be released on October 12th. It will feature the same look and style of the iPhone 4.

The iPhone 4S features many of the expected specifications. They include:
Dual Core A5 Processor.
Dual Core Graphics.
8 Hour 3G Talk Time Battery.
2x Faster Download Speed.
CDMA + GSM Radios.
16, 32, 64GB Models.
8 Megapixel Camera 3264×2448 Resolution, 5 Lens.
Backside Illuminated CMOS.
1080p Video Recording.
Video Image Stabilization.
Temporal Noise Reduction.
Siri Voice.

You can compare iPhone 4S Contracts online