All features announced along with the new iPhone 6s introduction, however, and as usual the amount of RAM installed was not disclosed, this time rumors have returned to the net claiming that the new iPhone will improve its performance increasing the clock frequency of 2GHz A9 chip but would keep only 1 GB of RAM as its predecessor, the iPhone 6.
Apple’s decision to give the iPhone 6 and 6 Plus only 1 GB of RAM was criticized, although thanks to its smooth operation and excuses arising from the network people forgave them (it was said that to avoid compromising the consumption is expected to LPDDR4 and that improvement to the iPhone 6s) were kept.
With this statement we can confirm that although it is not official yet the iPhone 6s has 2GB of RAM, we know the benchmark stating that has 1GB is false, and to move 3D Touch with the added interface’m sure 1GB of RAM hasIt has been added and necessary if they wanted to keep the good performance of this equipment in demanding apps and games to be developed for.
As icing on the cake is interesting to note that John Poole is considering whether the A9X iPad Pro chip is a quad-core chip, the A9 could be like the iPad Air a tri-Core?
For now, there is no word on the battery capacity, one thing for sure is that, we believe that it has been reduced in the iPhone6s from 2910mAh to 2750mAh.(source: MobileSyrup)