Beck Diefenbach/Reuters

Apple has just introduced another generation of its hugely popular iPhone series of Smartphones, In which first time new Pink version included. The size varies with iPhone 6s and the iPhone 6s plus each with 4.7 and 5.5 inches. At first seems nothing - but they have a whole new technology that includes, so-called 3D Touch Panel for the first time.

In an event yesterday Apple CEO Tim Cook was extremely confident as always, calling the iPhone models “most advanced smartphones in the world.” Apple's Senior Vice President of worldwide marketing, Philip Schiller announced the launch of a pink model that made of more durable 7000 Series aluminum, gives a more sturdy look and is heavier than the iPhone 6 and iPhone 6 plus.

3D Touch: Advanced level of interaction

The new displays are designed to provide new opportunities for interaction with 3D touch. So, the users can use different degrees of pressure to deal with the device. With latest 3D Touch system, Apple creates the next level of interplay, and there are two interactions to know about, i.e., peek and pop.

Peek is a preview that can be enabled by pressing down on an element gently, with which users can do things like load web pages in Safari, check your emails and messages in a single view without leaving the app, so if you want to go back again to what you were doing. Various apps also let you slide up in a "peek" view to do other things like deleting a photo or reading your WhatsApp messages. Pop can be activated by pressing down harder on the left side of the display, and you will open a sort of multitasking menu, this feature will switch you to the app that you're using in "peek."

New Apple A9X

Apple equips its new iPhone with the new Apple A9X 64-bit SoC, and it is also designed to provide 70 percent more power than its predecessor A8X. Among other things, a new architecture is used, which optimized for use in the "real world".

The graphics performance have been increased by as much as 90 percent with A9X. Moreover, the motion sensor M9 is now integrated to produce even more accurate motion data. It is believed that A9X is 80 percent more powerful than the portable PCs launched in the last year.

The display will remain unchanged in terms of resolution because the 4.7-inch iPhone 6S panel continues to work with 1334x750 pixels resolution while the 5.5-inch iPhone 6S Plus will have 1920x1080 pixels resolution. The contrast is respectively at 1400:1 and 1300:1 while both panels to achieve a brightness of up to 500 lux.

The internal memory of the new models is respectively 16, 64 or 128 gigabytes in size - a MicroSD card slot is still missing in next generation Apple Series iPhone 6S and 6S Plus.

12MP Rear Cam, 5MP Front Cam

The new iPhone gets a new 12-megapixel camera, which has an improved autofocus. 6S Plus has an f2.2 aperture that backed by a new 12MP sensor replacing the previous sensor of 8MP in the iPhone 6. The front camera now gets a resolution of five megapixels.

Also, for the first time an Apple smartphone is now capable of creating and editing videos in 4K resolution.