Apple's Cupertino headquarters in California issued to run faster, with speech function, high pixel camera iPhone 4S mobile phone. But appearance of the iPhone 4S, with previous generation iPhone mobile phone iPhone 4 identical, this makes the wish Apple thinner, larger screen mobile phone iPhone fans disappointed. But because the iPhone 4S is Apple Inc. founder Jobs died in October 5th after the first listing of products, from the current situation of the sale, iPhone 4S in the United States by Repeng, - even more than iPhone 4 and the two generation of iPad products.
But the product itself, this product is worth Chinese consumers to buy? Or let 's analyze, iPhone 4S than the previous generation of iPhone mobile phone, what has changed?
CPU upgrade processing speed doubling
The new iPhone 4S used iPad 2 for use on the apple A5 series processor, frequency of 1GHz.
According to apple, the iPhone 4, iPhone 4S in processing speed increased one times, dual-core graphics processor speed to promote seven times, it will make the iPhone 4S can support a more comprehensive gaming experience. In addition, an improvement in performance at the same time, iPhone 4S whole life with iPhone 4 flat.
Some media commentators say, in those days iPhone 3G upgrade to iPhone 3GS, memory capacity was doubled over, from 128MB to 256MB. But iPhone 4S conference, and did not mention whether the memory upgrade, so it should remain at the level of the 512MB. " If so, iPhone 4S relative to other dual-core mobile phone, only talk about competitiveness was not so strong."
Camera shooting skills upgrading amp
iPhone 4S camera while in appearance without much change(iPhone 4 accessories cases), but according to its specification upgrade is not small. From the 5000000 pixel to upgrade to 8000000 pixels, can provide a maximum resolution of 3264 x 2448 pixels photo, the total number of pixels up above 60%.
In addition, iPhone 4S lens assembly with a 5 lens, and 1 mixed type infrared filter, maximum aperture reached f / 2.4, low light shooting more advantages. And also using back-illuminated CMOS, for light sensitive degree and the imaging noise control are further optimization. iPhone 4S camera is also provided with a color filter function(cool iPhone 4 accessories). iPhone 4S uses the new iOS 5 system is the use of more advanced algorithms, to provide more accurate color reproduction, white balance and dynamic range, add a facial recognition function, can be up to 10 face balance exposure; at one shot to capture 3 different exposure, automatic assembled 1 with high dynamic range photos.
It is worth mentioning that, A5 chip for image signal processing for specialized design, faster processing engine can make iPhone 4S response speed is obtained not little promotion.
Listen introduction, iPhone 4S camera function is very cool, even in no way inferior card camera. From: cheap iPhone 4 accessories
