The new iPhone 4S has no larger screen and also no revised design, but still represents an advancement over its predecessor. The size of this step, the crucial point for Apple's new smartphone will be. With the already much praised A5 processor, an improved antenna and a more powerful camera, the changes in the hardware at first glance not so impressive. It is understandable that some users are very disappointed after having to wait at least 16 months on the iPhone-4-successor.
However, because the assistance of software called "Siri" make quite a splash, and the 8-megapixel camera may cause the user to say goodbye permanently from their compact camera. Also, the improvements in graphics and processor performance will lead to new possibilities with the iPhone 4S.
Siri, which is currently still in beta, is not integrated into every function of the iPhone 4S, but can be used for many key tasks. Siri is therefore not a worthless extra but an essential part of the new iPhone. Even if Apple admits that the SIRI program on iPhone 4S is not yet perfect, it is definitely a useful tool.
May be the new Apple phone is equipped with two antennas which automatically switches to get a faster and more stable signal. Yet we can not say whether these two antennas really positive impact.