0914iOS垢版2018/06/10(日) 14:20:21.49ID:HebhJunx Speed Test : iPhone 5S - iOS 9.3.5 vs iOS 12 Beta 1 https://www.youtube.com/watch?v=mEt1H7ojpWg . Speed Test : iPhone 5S - iOS 10.3.3 vs iOS 12 Beta 1 https://www.youtube.com/watch?v=1tHO0O7s7uo