The rear camera sensor has a 5 - piece Large lens on top along with a Blue Glass Filter to enhance low - light shots. (techone3.in)
DSLRs also offer stronger autofocusing, as well as larger lens options and better battery life. (digitaltrends.com)
Still, this would be a welcome feature for the flagship, alongside others such as the new Android 7.1 Nougat, a camera with larger lens (probably dual - lens) and enhanced Moto Mods functionality. (nashvillechatterclass.com)