My phone has a low power mode (Sony Z3) which works the way he's describing the iPhone feature. It also has a super low power mode that turns it into a dumb pho

My phone has a low power mode (Sony Z3) which works the way he's describing the iPhone feature. It also has a super low power mode that turns it into a dumb phone so perhaps that's where he got the misguided notion that Android turns into a dumb phone in low power mode.