While a Chinese regulatory filing showed that all iPhone 16 models are rated for up to 45W charging speeds, tests have since shown that the

In other words, the new iPhones deliver slightly faster (and perhaps on occasion substantially faster) wired charging than the previous generation, but in reality they don’t come close to the 45W that was expected. For a detailed analysis and testing of the new handsets, read our iPhone 16 Pro review.

Apple's iPhone 16 Pro Max supports faster wired charging speeds than its predecessor, but they don't reach 45W as previously expected.