Apple's iPhone 8 - Coming in 2017

The rendering also suggests the device in the rendering is 8.6mm thick, a good deal thicker than the 7.1mm iPhone 7.
A vertical dual camera and a Touch ID fingerprint sensor built into the iPhone 8's casing are rumors that we've only heard once before, and Apple was rumored to be testing as many as 12 iPhone 8 prototypes, so it's possible this is not representative of the final design of the device.
Most rumors suggest Apple is planning to put the Touch ID fingerprint sensor under the display of the device, but there have also been hints that Apple is struggling with that particular design, so it's also possible Apple was forced to relocate the Touch ID sensor to the rear of the iPhone 8. Given the mixed information, it's not clear if this is the device we'll see in the fall, but Apple's design plans should become clearer as a release date approaches and we see more design details and part leaks.