This larger cousin to the iPhone 6 bumps the screen size to 5.5 inches. Compared to the iPhone 5s it also improves the camera and processor, adds NFC, and switches to a thinner, more rounded design.
versus the iPhone 5s’s 7.5mm and the iPhone 6 Plus’s 7.1mm. It is easier to fit in a pocket than the iPhone 6 Plus, which some users will like.