Apple has launched iPhone 4S at a Media event ‘Let’s Talk iPhone’ in Cupertino. As predicted iPhone 4S is similar to iPhone 4 but it has A5 processor and 8 MP for video recording at full HD 1080p.

iPhone 4S keynote was given by CEO Tim Cooks and Apple fans must have missed the presence of Steve jobs.

Features of iPhone 4S

A5 processor: iPhone 4S is powered with dual core A5 processor as expected which is two times faster than iPhone 4 and has seven times better graphics performance than A4 chip of iPhone 4.

iPhone 4S a World Phone: The new iPhone 4S will be a World Phone which means that it will work on both GSM and CDMA network.

iPhone 4S battery life: iPhone 4S has improved battery life.
It has a Talk time Up to 8 hours on 3G, up to 14 hours on 2G (GSM)

Standby time: Up to 200 hours

Internet use: Up to 6 hours on 3G, up to 9 hours on Wi-Fi

Video playback: Up to 10 hours

Audio playback: Up to 40 hours

8-Megapixel Camera: iPhone 4S boasts of 8 MP camera with feature like Face detection,Photo and video geotagging.It has also 1080p HD video recording with image stabilization technology.AirPlay Mirroring is also possible with iPhone 4S with Apple TV support at 720p.

Siri: Siri is also available in iPhone 4S which will respond to your queries and you can use use voice commands to dictate emails or make phone calls.

To know more about Siri check this video:

Technical Specifications of iPhone 4S

iPhone 4S Size and Weight

Height: 4.5 inches (115.2 mm)
Width: 2.31 inches (58.6 mm)
Depth: 0.37 inch (9.3 mm)
Weight: 4.9 ounces (140 grams)

iPhone 4S Price and Availability:
iPhone 4S will be available in Black and White color with two year contract.

16 GB: $199
32 GB: $299
64 GB: $399

You can pre order iPhone 4S on October 7th in US, Canada, UK, France, Germany, Japan and Australia and it will be launched on October 14th.

It is being expected that On October 28th, 22 more countries will be getting iPhone 4S and 70 other countries by the end of the year.