Samsung Galaxy S9's front camera
Google Pixel 3's fingerprint scanner
LG Optimus G's body from front
HTC 10 Evo's body from back
Logo created out of screen from LG P970's screen
Google Pixel 3's back camera
Edits made to HTC 10 Evo: typed content and drawn shape around S.
iOS 8, as run through application made available to androids.