This new design with AMOLED display will be quite similar to the current smaller iPhones like 4/4S Glass Sandwich.
iPhone 7 is expected to come this year while as iPhone 7s is expected come in 2017.
The upcoming iPhone is expected to come withwireless charging supportand all new biometric recognition technology like iris/face scanning.

Also, Apple recently purchased facial recognition specialist Emotient and real time 3D rendering Faceshift.
It will be really a distinguishable change in 2017s iPhone.
Earlier, it was rumored that Apple was testing OLED iPhone displays from Samsung.

Due to lack of stock, iPhones may come with curved AMOLED displays by the year 2017.
