Siri makes suggestions based on your activity. That's great, but that means calculations in the background, which drains battery.
Here is how to turn it off:
- Settings > Siri & Search.
- Disable all Suggestions from Apple
How to Turn off Siri suggestions
NEXT TIP
Turn off “Hey Siri” to save battery
Disable the always-listening wake phrase to reduce power drain.
TIP FROM
13 iPhone Battery Saving Tips to Extend Battery Life
How to improve iPhone battery life with low power mode, background app refresh, location services, and more settings