What does battery saver do

I was reading the tech notes and it says it sleeps the cellular connection until you pick your phone up. Does that mean you wouldn't get a phone call or any updates to internet apps at all or does it poll at some lesser frequency.

Anybody have clarification as I would want to miss a call or a text in battery saver mode

Sent from my Moto Z (2) using Tapatalk

from DroidForums.net | Android Forums & News https://ift.tt/2njura6
via IFTTT