Overview
- Fixed Focus Digital on Tuesday pushed back on earlier tips and said Apple will probably stick with an aluminum unibody for upcoming Pro models rather than return to titanium.
- Leakers and analysts point to aluminum’s superior heat transfer as the main reason, since moving heat away from the chassis helps sustain heavy on‑device AI processing without overheating.
- Instant Digital had earlier claimed Apple was researching improved titanium alloys and liquid metal for future devices, but those reports remain unverified and speculative.
- Several reports say the iPhone 18 Pro is expected to retain the iPhone 17 Pro’s aluminum finish, with any material change unlikely before 2027 at the earliest.
- Observers note Weibo leakers have mixed accuracy, and engineering limits — tougher machining, higher cost, and poorer thermal conductivity for titanium — mean a confirmed material shift would require years of testing and new cooling or manufacturing solutions.