Disabling Touchscreens and Battery Life

Been searching around and there's not much discussion on this. I have a touch-screen enabled laptop with an option to disable the touch screen in BIOS. Will disabling touch save me a decent amount of battery? Various comments online report a 20% increase, or 1-2 hr increase in battery life. There's not much of a systematic study...was wondering if you had any thoughts.

This was discussed here...

Disabling Touchscreens and Battery Life

Disabling Touchscreens and Battery Life

Disabling Touchscreens and Battery Life

Been searching around and there's not much discussion on this. I have a touch-screen enabled laptop with an option to disable the touch screen in BIOS. Will disabling touch save me a decent amount of battery? Various comments online report a 20% increase, or 1-2 hr increase in battery life. There's not much of a systematic study...was wondering if you had any thoughts.

This was discussed here...

Disabling Touchscreens and Battery Life

Disabling Touchscreens and Battery Life