It's only the Pro models that utilize the quickest USB 3.0 data and charging speeds, however, with the iPhone 15 Plus supporting the older and slower USB 2.0 protocol.

Credit: Screenshot We thought it would be coming, but now it's finally confirmed: The iPhone 15 is ... chargers, you're going to buy two different chargers, and that's just smart marketing.

For example, the iPhone 15 and the iPhone 15 Plus supports 18W charging and USB 2.0 data transfer speeds of 480 Mbps. In contrast, the iPhone 15 Pro and Pro Max feature faster charging with up to ...