touchscreen - Android touch screen power consumption -


hope question in right place!

i wondering power consumption of app leaving phone screen on, light @ minimum level, screen may respond touch. how turning light higher level matter power consumption anyway? there way calculate/evaluate level of consumption in simple way?

let's assume samsung galaxy * phone (running android).

thanks!

comparing screen backlight, touch screen power usage negligible (far less 0.1 ma). remaining backlight power consumption, @ almost-zero level, more significant. in addition, when screen remains on , device not locked, there not screen uses power, cpu not dropped in deep sleep mode , remains active.


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