Droid Maxx Review: A Battery Beast for Major BucksLeslie Horn9/17/13 2:20pm1103EditPromoteGo to permalink The playing field has sort of leveled out with phones when it comes to specs. Most are fast enough, and most help you do the things you want to do easily. Most have good enough cameras. But battery remains final frontier, that last puzzle piece that even the best phones are missing. The Droid Maxx found it.