Today sees the world-wide release of the smartphone iPhone 4S.
- It has a dual-core A5 chip (same as iPad 2).
- It features an 8-megapixel camera with all-new optics.
- It records stunning 1080p HD video with video stablization.
- It comes with iOS 5 and iCloud.
- It has an intelligent voice assistant called Siri.
- It is availabe in 16GB, 32GB and 64GB, and in black and white.
- Improved battery life: upto 8 hours talktime on 3G. Upto 6 hours of 3G web browsing.
- New antenna design, which addresses the signal attenuation problem on the iphone 4.
