iPhone 4S:Call it better, faster, and even more worldly

iPhone 4S full Review

iPhone 4S roll in world

iPhone 4S is the first phone to intelligently switch between two antennas to transmit and receive, so call quality is better. It also doubles the maximum HSDPA data speeds to 14.4 Mbps.8 Which means faster connections, faster loading and reloading, and faster downloads. And iPhone 4S is a world phone, so you can use it almost anywhere. Whether you’re a GSM or CDMA customer, you can roam GSM networks in 200 countries around the world.



Apple has announced their updated iPhone 4 S, and even though it’s not exactly what users were hoping for, the new model still packs a punch.
A whole host of features have been added, such as Siri, an intelligent assistant that helps users get things done just by asking.
Siri understands context allowing users to speak naturally when they ask it questions or give it commands.
As for the camera, the 4S includes a camera with the most advanced optics of any phone.
The 8 megapixel sensor has 60 percent more pixels so you can take amazing high quality photos with more detail than ever.
iPhone 4S includes a new custom lens, a larger f/2.4 aperture and an advanced hybrid IR filter that produce sharper, brighter and more accurate images.

Full Speciffication of iPhone 4S:
* Capacity: 16GB, 32GB, 64GB
* RAM:  1024MB
* Processor: Dual-Core A5
* Operating System: iOS 5
* Measurements:
Height: 115.2 mm
Width: 58.6 mm
Depth: 9.3 mm
Weight: 140 grams
* Cellular:
UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz);
GSM/EDGE (850, 900, 1800, 1900 MHz)
* Wireless:
802.11b/g/n
Wi-Fi (802.11n 2.4GHz only),
Bluetooth 4.0 wireless technology
* Location: Assisted GPS, Digital compass, Wi-Fi, Cellular
* Display:
Retina display
3.5-inch (diagonal) widescreen Multi-Touch display
960-by-640-pixel resolution at 326 ppi
800:1 contrast ratio (typical)
500 cd/m2 max brightness (typical)
Fingerprint-resistant oleophobic coating on front and back
Support for display of multiple languages and characters simultaneously
* Camera:
Rear-facing 8-megapixel camera, Autofocus, Face detection in still images, LED flash
Video recording, HD (1080p) up to 30 frames per second with audio
Video stabilization
Front camera with VGA-quality photos and video at up to 30 frames per second
* Battery:
Built-in rechargeable lithium-ion battery
Charging via USB to computer system or power adapter
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
* Sensors:
Three-axis gyro
Accelerometer
Proximity sensor
Ambient light sensor