The iPhone 15 Pro has been the hot topic of discussion in recent months, with numerous rumors circulating about its design. One particular rumor has now been all but confirmed, suggesting that the iPhone 15 Pro will feature a game-changing design feature. According to supply chain reports, Apple’s next Pro-level iPhone will replace the existing stainless steel frame with a titanium alloy frame1.

The Strength of Titanium

Titanium is a lightweight but incredibly strong material, boasting the same strength as stainless steel while weighing just 40% of its weight. This means that the iPhone 15 Pro could be significantly lighter than its predecessor, the iPhone 14 Pro, without compromising on durability1.

Supply Chain Reports Confirm the Use of Titanium

Two new supply chain reports from China, seen by PatentlyApple, detail large titanium orders placed by major Apple parts supplier Hon Hai Group. This provides strong evidence that the iPhone 15 Pro will indeed feature a titanium alloy frame1.

Potential Benefits of Titanium

The use of titanium in the iPhone 15 Pro offers several potential benefits. Firstly, the phone could be significantly lighter, making it more comfortable to hold and carry. Secondly, titanium’s strength could enhance the phone’s durability, making it more resistant to accidental drops and impacts1.

Impact on iPhone 15 Pro Max

The iPhone 15 Pro Max is also expected to benefit from a titanium alloy frame, according to the same supply chain reports. This is promising news for those who prefer larger phones, as it suggests that the iPhone 15 Pro Max may be lighter than its predecessor, the iPhone 14 Pro Max1.

Moving Away from Stainless Steel

If these reports are accurate, it indicates that Apple is moving away from stainless steel frames for its iPhone lineup. This shift is likely to continue with future models, including the rumored iPhone 16 Pro and iPhone 16 Pro Max, which are expected to be the largest iPhones yet1.

Potential Price Increase

While the use of titanium in the iPhone 15 Pro and iPhone 15 Pro Max offers several advantages, it may also result in a higher price tag. Titanium is a more expensive material than stainless steel, and Apple is known for pricing its premium devices accordingly1.

Aluminum Chassis for the iPhone 15 and iPhone 15 Plus

In contrast to the Pro models, the standard iPhone 15 and iPhone 15 Plus are expected to retain the aluminum chassis used by their predecessors. Initially, there were speculations that these models would also adopt stainless steel frames, but it seems that Apple will make a clean break from stainless steel in the entire iPhone lineup1.


The iPhone 15 Pro is set to introduce a game-changing design feature with its titanium alloy frame. This material offers the strength of stainless steel at a significantly lighter weight, potentially making the iPhone 15 Pro more comfortable to use while maintaining its durability. The use of titanium is expected to extend to the iPhone 15 Pro Max as well, ensuring that even the larger model benefits from the advantages of this innovative material. However, it’s important to note that the use of titanium could result in a higher price for these devices. As Apple continues to innovate and push boundaries with its iPhone lineup, it will be fascinating to see how this new design feature is received by consumers1.