Device Information
Android 1.0+
Risk: READ_ONLY
Dump Display Hardware State
Dumps display adapter configurations, refresh rates, HDR capabilities, and multi-display states.
Command Syntax
adb shell dumpsys display
Generic Syntax:
dumpsys display
Real-World Usage Examples
Check display specs
Inspects display resolution, refresh rate, and brightness.
adb shell dumpsys display | grep -E "mBaseDisplayInfo|mBrightness"Output:
mBaseDisplayInfo=DisplayInfo{"Built-in Screen", displayId 0, 1344 x 2992, 120.0 fps, density 489, hdrCapabilities HDR10+}