The Battery Settings That Actually Matter — and the Ones That Are Mostly Placebo
Every phone owner has heard the folklore: close your apps, turn off Bluetooth, disable location services. Most of it does almost nothing. But buried in the display menu are a handful of settings that genuinely change how far a charge stretches, because the screen is usually the single hungriest component in the phone. The trick is knowing which of these settings work because of hardware physics, and which ones just feel more efficient without actually saving much.

