Just yesterday, a report said that suppliers have begun mass production of the Force Touch module for Apple.
The iPhone 6s is said to be slightly thicker to accommodate the new Force Touch feature for the display but otherwise look very similar to the current device. Other predictions for the iPhone 6s include a new NFC chip, a faster LTE chip, a Rose Gold color option, 7000 series aluminum, 12MP Camera, 4K Video Recording, 240fps Slow-Mo, and more.
Here’s the images:
[Source]