iPhone 6S and 6S Plus may be the product that owns many upgrades most ever. According to Ming-Chi Kuo analyst, iPhone 6S will double the RAM capacity compared to old generation. Besides, iPhone 6S’s microprocessor will be upgraded, this device also owns better camera along with new colors, sapphire screen, stiffer shell, Touch ID improvements and Force Touch sensor technology. However, screen size still remains the same.
According to well-known analyst about products of Apple, iPhone 6S will have 2 GB of DDR4 RAM instead of 1 GB of DDR3 RAM on the iPhone 6. Compared with the DDR3, DDR4 RAM will have faster speed.
Besides, iPhone 6S will also be equipped with A9 processor chip, 12 megapixel rear camera and Force Touch sensor technology which is currently available on the Apple Watch and 12-inch MacBook.
About materials, Apple is likely to use Series 7000 aluminum material. This material will be stiffer than the material used on the iPhone 6 about 60%. Company also plans to launch the rose gold iPhone version like Apple Watch. The new iPhone will typically released in September or October.