In this video, John V. delivers the results of the OnePlus 15 battery life test compared to the best battery life phones overall. We ran the Tom’s Guide battery life test on the OnePlus 15 and it turns out it’s pretty much the best battery life ever for a modern smartphone. John goes over the official results from the test, his anecdotal battery experience, how it stacks up vs. the flagship competition (Galaxy S25 Ultra and iPhone 17 Pro Max), and the other battery features worth noting.
