Macworld During its jam-packed introduction of the iPhone 16 at its Glowtime event Monday, Apple’s presenters continually referenced a “big battery boost” thanks to larger batteries and a more efficient chip. However, they stopped short of telling us exactly how much longer the new phones will last. Now we know–it’s pretty substantial. According to Apple’s tech specs, the new phones last up to four hours longer than the comparable previous generation, one of the largest battery life leaps ever. Here’s how Apple rates the latest phones compared to the iPhone 15: iPhone 16Video playback: Up to 2…