If the smartphone maker has not yet found a solution that will help keep the battery longer, they replace it with a charging function. Fast forwarded by world-renowned SupersafTV teams, the Galaxy S8, iPhone X and Pixel 2 come together to compete with the S8. 3,000mAh battery, an iPhone X with 2,716mAh, and a 2,700mAh pixel 2. All the smartphones use a charging casing out of the box, except that the iPhone X requires the outside to cost about $ 75 to support the charging function. Quick battery life.

+ Charged for 15 minutes

-S8 = 19% -iPhone X = 26% -Pixel 2 = 26%

+ Charge time of 30 minutes

-S8 = 74% -iPhone X = 79% -Pixel 2 = 71%

+ One hour charging

-S8 = 74% -iPhone X = 79% -Pixel 2 = 71%

The charging time is 1 hour and 15 minutes

-8 = 89% -iPhone X = 88% -Pixel 2 = 83%

The charging time is 1 hour 30 minutes

-S8 = 96% -iPhone X = 94% -Pixel 2 = 93%

The results show that the Galaxy S8, which has the largest battery life, and keep up the number one position, although the first few minutes, the iPhone X Fast More than once. The S8 uses 1.41 hours, while the second pixel 2 takes 1.47 hours and the iPhone X takes 1.57 hours.