Science & Technology · 6 Intermediate · October 27, 2026
Apple Replaces Faulty iPhone Duo Foldable Phones
Photo: Wikimedia Commons via Wikimedia Commons
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Vocabulary
acknowledged/əkˈnɒlɪdʒd/verb
admitted or recognized that something is true or exists
Apple acknowledged the screen problems and began offering replacements.
sophisticated/səˈfɪstɪkeɪtɪd/adjective
complex and carefully designed with advanced technology
The hinge uses sophisticated engineering to fold the screen safely.
circulating/ˈsɜːrkjəleɪtɪŋ/verb
spreading or moving around among people or groups
Many images of broken screens were circulating on social media.
departure/dɪˈpɑːrtʃər/noun
a change from what was normal or expected before
The foldable design represents a major departure from Apple's traditional phones.
component/kəmˈpoʊnənt/noun
a part or piece that is part of a larger system
The hinge is the most critical component of the folding mechanism.
unveiled/ʌnˈveɪld/verb
revealed or made public for the first time
The CEO unveiled the new iPhone Duo at the company headquarters.
Article
Apple's new iPhone Duo foldable phone began showing screen problems just days after its release. Users posted images online showing lines and cracks appearing on the inner display, the larger screen that unfolds like a tablet. Apple acknowledged the issue affected a small number of devices and said it would replace affected handsets. The company spent years developing this technology, making it the first folding iPhone in Apple's nearly twenty-year-old product line.
A Complex Engineering Challenge
The Duo's inner screen is held together by a central hinge, a sophisticated engineering component that has proven difficult to perfect. This same challenge troubled Samsung's first foldable phone, the Galaxy Fold, which suffered broken screens when reviewers tested it in 2019. Some Duo owners reported not only visual lines on their displays but also crunching sounds when opening the device, suggesting the hinge mechanism itself may have been affected. The exact number of faulty devices remains unclear, though some images circulating online may have been artificially created rather than genuine.
A Bold New Design
At nearly two thousand pounds, the Duo is Apple's most expensive iPhone ever, priced beyond most competitors. When closed, it resembles a wider traditional iPhone, but it opens into a small tablet-like experience. Apple's new chief executive, John Ternus, unveiled the device last month, claiming it would redefine how people use foldable phones. The handset's launch attracted crowds at Apple stores worldwide, representing a significant departure from the company's familiar rectangular phone design that has dominated for decades.
Discussion Questions
Why do you think companies like Apple are investing in foldable phone technology despite the engineering challenges?
What would convince you to buy an expensive foldable phone instead of a regular smartphone?
How do you think manufacturers can test foldable phones to find screen problems before customers buy them?
Samsung faced similar hinge and screen problems years ago. What does this tell us about the difficulty of this technology?
If you bought a faulty phone and the company replaced it quickly, would that change your opinion of the brand?