IPhone 6s Specifications and Overview

Released in September, 2015

Performance

This Phone is powered by Dual Core A9[Twister] Chip paired with 2 GB of RAM and PowerVR GT7600 (six-core graphics). Alongside that is the M9 Co-processor as well
Performance of this phone is exceptional. Benchmarks indicate that this phone witnesses a potential improvement over the previous generation of IPhones as well as easily beating the Exynos 7420 Octa core chipset from Samsung.

Design and Outlook

This phone is available in Space Grey, Silver, Gold and Rose Gold colours.
It has a full metal body design with curved edges. It has a 4.7 inches Retina display with 1334 by 750 resolution amounting to a 326 ppi.

Camera

This phone has a 12 MP rear camera and 5 MP front camera. It'll be able to provide fairly high quality photos in any situation.

Battery Life

This phone will have a non removable Li-ion 1750 mAh battery for long day use. Most of the day's work will be done easily.

Direct Competitors

Direct Competitors of this phone include the Samsung Galaxy S7 and former Samsung Galaxy S6 as well as Note 5, Xperia Z5. As this is the flagship comparison area, it's always difficult to make a choice here because it highly depends on user preference of brand and choice etc.