Abstract:
While Apple's new generation A20 Pro chip and folding screen software are causing heated discussions, the company's progress in product durability is also worthy of attention. The second-generation Ceramic Shield display glass was first used in the iPhone 17 series and also appeared on the iPhone 18 Pro this year. It fulfills its promise of 3 times better scratch resistance than its predecessor and is still recognized one year after its launch. The iPhone Duo, which will be released next month, features a number of durable designs, including IP68 protection.
Features such as dust, water, and corrosion resistance may not be eye-catching, but they are critical to long-term product reliability. Tom Malibu, Apple’s new vice president of hardware engineering, knows this well. This position was previously held by current CEO John Turnus.
In a group interview at the London headquarters, Malibu introduced the related designs of iPhone 18 Pro and iPhone Duo. He detailed how the second-generation Ceramic Shield achieved significant quality improvements and why he's "particularly proud" of the durability of the iPhone Duo's hinge.
The front displays of iPhone 18 Pro and iPhone Duo both use second-generation ceramic shields.
Malib said: "Personally, I feel uncomfortable when I see someone putting a screen protector on an iPhone, because we put a lot of effort into creating a beautiful front screen. Therefore, we are particularly interested in developing new coatings that are both effective in scratch resistance and abrasion resistance. We are worried about both scratches caused by sharp objects and wear and tear on the surface during long-term use. It turns out that in many materials, the performance of these two aspects is often difficult to balance."
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