According to a report from BGR, a leaker recently let drop that the upcoming iPhone 15 will come with stacked batteries, a feature the soon-to-be-released Samsung Galaxy S24 will not have. Why is this significant? Stacked batteries offer various benefits compared to the rolled batteries we find in smartphones.
One of the benefits of using stacked batteries is that they're more compact, feature better energy density, and dissipate heat better, which means longer battery life. The main benefit which should bring you joy is the fast charging capabilities of stacked batteries, which is why the technology is used in electric vehicles. Sadly, instead of taking full advantage of this, the rumor is Apple will cap it at 40W, which is way below several Android devices.
