Goal: Same as phone, shorten screen timeout and enable battery saver
Settings Guide:
Open Settings, Display, set Sleep or Screen Timeout to 30 seconds or 1 minute
Open Settings, Battery, turn on Battery Saver or Power Saving Mode schedule
Disable Background App Refresh for heavy apps
Optional automation using Shortcuts, step by step: (*Automation same as iPhone)
Open Shortcuts app
Tap Automation at bottom
Tap + then Create Personal Automation
Choose “Time of Day” or “When Battery Level” (example: When Battery Level is 100% to 90% is not useful, pick Battery Level 20% to toggle off, instead choose Time of Day or Leave/Arrive)
Tap Add Action, search for “Set Low Power Mode”, select it
Set it to “Turn On”
Turn off “Ask Before Running” if iOS allows it, confirm
Save
Optional automation with built-in Routines (Samsung example) step by step: (*Automation for android)
Open Settings, Advanced features, Bixby Routines
Tap + to create a routine
For IF choose “Screen Off” and add condition “Screen off for 5 minutes”
For THEN choose “Turn on Power saving” or “Turn off Wi-Fi or Bluetooth if unused”
Save routine
Estimated wattage reduction: same as phone, about 2 W.