Review of iPhone 4s

iPhone 4s Review
If you are thinking of getting an iPhone for someone else or for yourself, then this is for you. It was released in October 2011 and over 4 million sales in the first three days. The demand has been out for a quality, which I hope to accomplish here.  Take a look , and I’ll go through it in more detail.

What's New in iPhone 4s
Let’s tackle by going through the  iPhone 4s vs the iPhone 4 . Following the iPad 2 , the Phone 4s now has the same ,award winning A5 ,Dual Core processor . The 8 MegaPixel Camera , has been re-engineered for great clarity and color balance. Laterally with the new sensors affect the gaming and multimedia experience on the iPhone 4s . You will be happy to know that, with this new design. Apple has finally put the excruciating antenna issue to rest. Lastly, we’ll examine probably the most talked about feature ,the “Siri” the voice controlled digital assistant . Siri has the exceptional ability to understand the meaning of what you say. Best of all , wording doesn’t matter and it has a ability for returning with extremely helpful information.

Hardware (Display, Processor and Sensor)
Display
First thing you probably notice when picking up the iPhone, is the Retina display. Its display measures 3.5 inches diagonally and boasts 960 X 640 resolution @326ppi , rendering the outright sharpest videos in the business . You can adorably enjoy watching your favorite HD movies , pictures and videos , in ultra high clarity and color. The iPhone 4s delivers color with stunning definition and brightness . The Multi-touch surface , empowers such radical advanced touch features , as pinch to zoom gestures . It is also coated front and back with a fingerprint resistant coating , to help avoid that greasy phone look we all hate.

Processor 
The extreme and highest technical advancement from the iPhone 4 to the new iPhone 4S , is the new A5 processor. It is Dual core 1GHz, excellent energy efficient and Apple spent a stated one billion USD to develop it. It allegedly renders up to 2x the processing power and up to 7x the graphics , meaning you can run even the most demanding games , more simultaneous apps . Finest of all , the battery life is much improved , over the earlier  model.

Sensors
Time now to review the mind-bending host of sensors ,which the games and applications take advantage, to really provide them that iPhone feel of smooth control and coolness. Unlike other comparable devices which only sense location of touch , the iPhone senses both location and intensity. It senses both where and how hard you touch the screen. The accelerometer was presented in the iPhone from the start and detects movement of the phone. They added the new 3-axes gyroscope that allows the iPhone know its tilt in 3-dimensional space.
This Infrared proximity sensor that's integrated with Siri permits the iPhone to know when the users face is near. An ambient light sensor enables to detect the level of lightning to  adjust the flash thru picture taking. The GPS chip allows application to have such features as geo-tagging and GPS tracking.