As reported by
Nowhereelse, Apple’s upcoming iPhone 7 camera module has been leaked which
shows iSight sensor of the highly anticipated iPhone 7 which clearly differs from
the iPhone 6, iPhone 6s, iPhone 6 Plus, and iPhone 6s Plus modules.
Interestingly, it appears that the camera is positioned in the module to allow
for optical image stabilization. 
As reported by Nowhereelse, Apple's upcoming iPhone 7 camera module has been leaked which shows iSight sensor of the highly anticipated iPhone 7 which clearly differs from the iPhone 6, iPhone 6s, iPhone 6 Plus, and iPhone 6s Plus modules
This means that in addition to a larger sensor
the 4.7-inch iPhone 7 could get the stabilization feature previously reserved
for Apple’s larger 5.5-inch device. 

Take a look at the images below:
As reported by Nowhereelse, Apple's upcoming iPhone 7 camera module has been leaked which shows iSight sensor of the highly anticipated iPhone 7 which clearly differs from the iPhone 6, iPhone 6s, iPhone 6 Plus, and iPhone 6s Plus modules