does the sreen brightness affect the battery life?

Question

Samsung Galaxy Tab 7.7

7.7" Android tablet released in February 2012. Samsung P6800

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does it save battery life when we adjust the brightness lower?

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score 5 · Answer 1 · 2014-10-19T21:11:31-07:00

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Yes, a bright screen will use more power than a dim screen.

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mobin niakan @mobin1998 crwdns2934065:0crwdne2934065:0: 1 · Answer 2 · 2017-01-03T14:19:40-07:00

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of course

the bright screen need higher voltage of electricity to get brighter

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