iPhone 6S launched in San Fransico at Apple's event in September 2015. Apple's says that iPhone 6S is the most advanced smartphone ever but it is not so much true because there are many great smartphones than iPhone 6S but iPhone 6S possess some advanced features which are different from iPhone 6. Apple is becoming largest vendor in world day-by-day. But we cannot neglect other smartphones companies like Samsung, Huawei,LG and Nokia. However, iPhone 6S is still a great iPhone.iPhone 6S is available in gold, silver and rose gold design and it is better than previous model iPhone 6.
All 'S' models designs possess not much difference. They are almost similar to previous. iPhone 6S colours are natural and contrast is good. Some people says that it is not sharp enough but according to me it is sharp enough.And its battery life is same that of iPhone 6.
3D Touch Feature:
iPhone 6S have 3D touch feature. 3D touch allows iPhone 6S to examine the different level of pressure and to initiate new actions depending on how hard you press.
iPhone 6S Camera:
There are many lawful reasons which prove that iPhone 6S camera falls behind expectations.iPhone 6S have 8 megapixels to 12 megapixels camera.Apple has not improved the lens. Its aperture is f/2.2 which is not good enough. Wider aperture is important because it allows more light into the sensor and works better in low light and give superior blurred background pictures. iPhone 6S have optical image stabilisation. iPhone 6S produces less noise than Galaxy S6. iPhone 6S camera possesses Auto HDR which is the technique that combines exposures. iPhone 6S can not bright the foreground but its produces the clear image. iPhone 6S have FaceTime HD Camera and also possess front flash.
iPhone 6S 4K:
Video Capabilities of iPhone 6S are better. There are six settings in total two video modes. iPhone 6S also have two solo modes. The 240fps mode (cat pajamas) is especially fun. The perfect mode is 1080 mode for most situations. iPhone 6S have perfect video capabilities.
Performance:
iPhone 6S is faster than previous models. In comparison to A8 Chip, the new A9 chip makes it 50 to 60 percent faster. It has two CPU cores clocked at 1.8GHz each, up from 1.4GHz and possess 2GB Ram. iPhone 6S possess two whole gigabytes of Ram, this is not because iOS work accurately on 1 Gb but Safari browser also not work accurately. Without reloading Safari browser could not hold more than one tabs at the same time. You will not face this problem in iPhone 6S. And in iPhone 6S unlocking touch ID works faster than iPhone 5S.
Battery Life:
Apple reduces battery life because of 3D touch and Taptic engine. To fit them in apple, apple lowers the battery life from 1,810 mAH to 1,715 mAH. This is really disappointing. After switching off Bluetooth facebook apps background it works for 15 to 16 hours.
Sound Quality:
No changes made in sound. iPhone 6S possess mono speakers. Loudness is enough and provides the clear sound of videos and music.And call quality is perfect.
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