One of the best new features of the Samsung Galaxy Note 9 is not a feature at all: it's just a much larger battery with a capacity of a whopping 4,000mAh, enough to last you the day and the night (and likely even more if you don't use your phone too much).

In our short real-life journey with the Note 9, we did indeed find that its battery lasted more than your average phone and Samsung delivers on the promise of an "all-day" battery.

But we wanted some more scientific data and that is why we ran our proprietary battery life test on the Note ...


원문출처 : https://www.phonearena.com/news/Samsung-Galaxy-Note-9-battery-life-test-results-are-out_id107818