As usual, Apple didn’t share any technical specification details, such as a specific battery size or RAM, for the iPhone 14 series. However, thanks to a filing on the website Chemtrec spotted by 9to5Mac, we now know the official battery sizes for each iPhone model 14. Chemtrec details the battery in watt-hours (Wh), but MacRumors also found leaked battery sizes in milliamp-hours (mAh) from a regulatory database in China. We’ve included the following numbers along with the iPhone 13 series: It’s worth noting that Wh and mAh are different measures. Wh measures electrical energy and includes battery voltage (in particular, Wh is often used to measure the power consumption of a device), while mAh is a measure of electrical charge. It’s also worth bearing in mind that it’s not just battery size that comes into play. Factors such as chip efficiency can also affect battery life. Apple’s new A16 Bionic chip uses a 4nm process and should be more efficient than last year’s 5nm A15 chip (although 5nm is still very efficient). In other words, the iPhone 14 Pro Max having a slightly smaller battery than the 13 Pro Max shouldn’t matter much, assuming the increased performance of the A16 is enough to make up for the difference. However, almost across the board, it appears that the iPhone 14 series has larger batteries than comparable iPhone 13 models. This means that iPhone 14 owners will get a little extra longevity from their new iPhones. Source: 9to5Mac, MacRumors
