Tue May 26 2026, 12:25 PM EDT · 2 minute read iPhone 17 Pro was a return to aluminum for the line. The iPhone 18 Pro probably won't bring back titanium for the body for many reasons. The rumor mill is still having the aluminum versus titanium debate. The iPhone 15 Pro and iPhone 16 Pro lines used titanium for a strong chassis and premium appearance. While the iPhone 17 Pro moved back to aluminum, leakers are still arguing over which metal Apple will use for the iPhone 18 Pro. In the latest wave of the debate, Weibo leaker Fixed Focus Digital wrote on Tuesday that there's little chance of Apple returning to titanium for its premium iPhone models. The leaker rationalizes this by saying aluminum alloy will probably be used because of its heat-dissipation properties. With Apple's push for AI, this capability will be prized by the company. This apparently isn't something that will be limited to Apple. Fixed Focus Digital says that Android and other devices will also prioritize aluminum for heat dissipation.…