The biggest upgrade on the screen of Apple iPhone 6s is the addition of ForceTouch pressure-sensitive touch, which further expands the operability of touch-screen phones. ForceTouch was added to Apple's iPhone for the first time. Apple gave it a new name "3D Touch" on iPhone 6s.
3DTouch directly changed the iPhone operating system, basically redefining the operation method of the touch screen, making the original more flat operation more three-dimensional. It can implement functions such as -
Send and receive emails: Press and click to see the internal content of the email without opening it.
In information: Press to see calendar, flight information, and link previews without switching applications or clicking on links;
Press a single application to directly display previews, such as music and photos;
Press on the map to see the preview information of the specific location;
Swipe to easily switch applications;
Game: long press, short press, zoom in and out Distance, release skills, etc.
LivePhotos: Press the photo screen to preview dynamic effects and even hear the volume. The feature is available on a variety of devices including Apple Watch, iPhone, and iPad.
Taking pictures
Apple iPhone 6s is equipped with 12 million pixels, and the individual pixels have been reduced from the previous 1.5 microns to 1.22 microns. In addition, the aperture of iPhone 6s is the same as before, still f/2.2; and optical image stabilization is still a Plus patent, but it is equipped with iPhone 6s Plus, and iPhone 6s does not support optical image stabilization. The iPhone 6s sensor uses superphoton (literal translation) technology, which improves the overall photo quality.