Displays
Battery impact of multiple displays
multiple displays is a small SwiftUI surface. The companion can follow the display you choose instead of cloning every screen. Disable it if you want the lightest possible notch.
Last updated 2027-06-16
What costs energy
Live polling and media artwork cost more than a static chip. multiple displays should sleep when unused.
How to lighten it
Turn off unused live activities in Settings so multiple displays is not in the stack all day.