A component as insignificant as a water-resistant adhesive for the iPhone can make the difference between a functional device and a non-functional one. Usually, companies would cut corners by opting for less quality-controlled parts and still have the confidence to give their products an IP rating, but that’s what separates them from Apple.
On the Cupertino firm’s website, a single back glass adhesive for the iPhone 17 Pro Max costs $1.62, making it twice as expensive as those affordable
