Battery comparison test of Sony Xperia XZ2 Premium vs iPhone X vs OnePlus 6 vs Huawei P20 Pro vs Samsung Galaxy S9 vs Redmi 6 Pro.
In the charging test, I will let them turned on. Because iPhone X will automatically boot after get 1% battery, and OnePlus 6 have fast charging function only when power on.
In the battery drain test, I will test their battery consumption rate when playing video, playing games, playing music, recording video and do the Antutu benchmark.
Is there any mobile…