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"There are some long lasting smartphones that can give a great battery backup. Such mobiles will last up to 4 to 5 days giving you the much. Read more.."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gizbot.com/mobile/features/top-10-mid-range-android-smartphones-with-using-5-days-battery-life-033117.html>