The iPhone 6S and iPhone 6S Plus are smartphones that were designed, developed, and marketed by Apple Inc.
The iPhone 6S has a similar design to the iPhone 6 but includes updated hardware, including a strengthened chassis and upgraded system-on-chip, a 12-megapixel camera, improved fingerprint recognition sensor, LTE Advanced support, and “Hey Siri” capabilities without needing to be plugged in.
While performance and camera quality were praised by most reviewers, the addition of 3D Touch was liked by one critic for the potential of entirely new interface interactions, but disliked by another critic for not providing users with an expected intuitive response before actually using the feature. The battery life was criticized, and one reviewer asserted that the phone’s camera was not significantly better than the rest of the industry.The iPhone 6S set a new first-weekend sales record, selling 13 million models, up from 10 million for the iPhone 6 in the previous year.
