iPhone 4s new Features:
- up to 2x faster than iPhone 4
- It has dual-core graphics, Up to 7x faster than iPhone4
- A5 chip
- 8 hours of 3G talk time, 6 hours of browsing, 9 hours on WiFi, 10 hours of video, and 40 hours of music
- better call quality
- download speeds are now twice, 14.4Mbps versus 7.2 on the iPhone 4
- 8 megapixel camera which take a picture of 3264 x 2448
- Record HD videos of 1080p
- wireless mirroring
- iOS 5
It can also do 'AIRPLAY MIRRORING', which is similar to 'HDMI Mirroring'
In iPhone 4s, there's video image stabilization, with temporal noise reduction.The iPhone 4s comes in both GSM and CDMA.
It Comes in two colours Black and white. The price of iPhone 4s with 16GB memory: $199, 32GB for $299, 64GB for $399 with carrier agreement.
It'll hit US, Canada, Australia, the UK, France, Germany, and Japan. The Pre-orders for iPhone 4S start from 7th october and it will available on October 14th. On the 28th october 22 more countries will get iPhone 4s, and 70 countries by the end of the year.