Phone battery life has made some incredible progress in the past few years, and nowhere is that more true than with Asus’s ROG Phone series. A member of this gaming phone line always seems to sit at the top of our best phone battery life list, and despite strides made by the likes of the iPhone 16 Pro Max, it seems nobody can catch up.
But now we have the Asus ROG Phone 9 Pro, the question is if it will impress as much as the Asus ROG Phone 8 Pro did last year — when it scored almost 19 hours in our custom battery life test. The short answer is that yes it has.
