Turning a charging iPhone into a smart display
StandBy mode turns an iPhone that's just sitting there charging into something closer to a smart display -- prop it up on a nightstand or a desk and you get an at-a-glance clock, photos, and widgets without unlocking the phone.
A stand or dock makes it much more useful
Since StandBy needs the phone charging and lying flat on its side, a simple stand or dock that holds it at an angle -- rather than flat on a table -- makes the display far easier to glance at from across a room or from bed.
Frequently Asked Questions
Does StandBy mode work without a charger?
No, StandBy mode only activates automatically while the iPhone is charging and turned to landscape orientation.
Does having StandBy mode on drain the battery faster?
Since it only runs while charging, it isn't something you need to worry much about for everyday battery life, though having the display on continuously can make charging slightly slower.