Based on a new leak of a production chassis of the iPhone 8, it is confirmed that there was mid production changes and sacrifices that were made.
http://bgr.com/2017/07/19/iphone-8-leak-fingerprint-sensor-rear-design-photos/
These photos show a rear mounted touch ID sensor seperate from the Apple logo. Why is this significant? It shows that Apple did not have the intention of ever putting the sensor there. Otherwise, based on design language and previous brand marketing, that sensor would have 100% been integrated into the Apple logo.
By association, this could also mean that other shortcuts or sacrifices were taken from the original intended design. It seems like the final product will not be available until the refresh in 2018
http://bgr.com/2017/07/19/iphone-8-leak-fingerprint-sensor-rear-design-photos/
These photos show a rear mounted touch ID sensor seperate from the Apple logo. Why is this significant? It shows that Apple did not have the intention of ever putting the sensor there. Otherwise, based on design language and previous brand marketing, that sensor would have 100% been integrated into the Apple logo.
By association, this could also mean that other shortcuts or sacrifices were taken from the original intended design. It seems like the final product will not be available until the refresh in 2018