I even now turn on low power mode when I stop using the phone for the night. Not sure if anyone is aware of this but when you turn on low power mode, the 2 performance cores in the A15 are shutdown and only the 4 efficiency cores are used. You can actually leave on low power mode when you play video games and with only the 4 efficiency cores being used at 1.83GHz, the game will maintain a perfect 60fps.
Watch this video it is very interesting. The A15 is a beast even in low power mode.
Watch this video it is very interesting. The A15 is a beast even in low power mode.