The feature that Android users seem to miss the most after switching to iPhone is the fingerprint reader. For anyone who has used an Android device, this tap of the finger onto the reader is burned deep into muscle memory. Rumors have been circulating for some time now that Apple has been working on an in-display to either replace or augment Face ID.

Link: A favorite Android feature is dead to Apple (at least for now)
via http://www.zdnet.com