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iPhone holds its value longer than other smartphones,3 and iPhone 17e is built to last. It features a strong yet lightweight aerospace-grade aluminum design, and is splash, water, and dust resistant with an IP68 rating.4 The Ceramic Shield 2 front cover — featured across the iPhone 17 family — is tougher than any smartphone glass, and an Apple-designed coating provides 3x better scratch resistance than the previous generation as well as improved anti-reflection to reduce glare.
The company’s tech comes from an unusual source: a $100-million-endowed program at Caltech to develop orbital solar plants that would beam electricity to Earth below. The researchers ultimately settled on a sail-like structure that is thin and flexible compared to boxy, traditional satellites.