Foldable iPhone may slip

Apple’s first foldable iPhone was supposed to be the company’s next big hardware turn. Instead, it now looks like a lesson in how hard foldables still are. Reporting on April 7 said Apple has hit deeper-than-expected problems in the engineering test phase, serious enough that a launch once discussed for 2026 could slide well into 2027 (macrumors.com, 9to5mac.com). That matters because Apple is not late to foldables by accident. It has spent years waiting for the category to mature. That patience was meant to buy Apple something simple: the right to arrive late and still look finished. Samsung shipped its first foldable phone in 2019. Apple still has not shipped one. The plan, according to earlier supply-chain reporting, was to begin moving the project into production steps with Foxconn and target a 2026 debut, even if the device arrived after the rest of the iPhone 18 family (macrumors.com, macrumors.com). That long runway makes the latest trouble more revealing, not less. The new reports point to two different kinds of delay, and they should not be lumped together. One is engineering. Nikkei-sourced reporting, relayed by MacRumors and others, says Apple has run into more issues than expected during early test production, with April through early May described as a critical stretch for engineering verification (macrumors.com, engadget.com). The other is commercial. A separate report says the hold-up is not the display or core components, but pricing talks with manufacturing partners and an unresolved choice of hinge materials (macrumors.com, cultofmac.com). That hinge detail is the real story. Foldables live or die at the hinge. It controls thickness, weight, durability, crease visibility, and repair risk all at once. Apple has been linked to hinge-related indecision before. In October 2025, reporting tied to Mizuho Securities and The Elec said the company could slip to 2027 because it had not finalized key design elements, especially the hinge (macrumors.com, pocket-lint.com). When the same part keeps showing up as the bottleneck months later, that is not rumor churn. It is a sign that Apple still has not found a version of the mechanism that satisfies both its engineers and its margins. Those margins matter because foldables are expensive even before Apple touches them. Analyst Ming-Chi Kuo said last year that many specifications for the device were still not finalized, even as Foxconn was expected to kick off the project and Samsung Display prepared panel capacity for it (9to5mac.com, gadgets360.com). If Apple is still negotiating manufacturing cost now, that suggests the company is trying to avoid shipping a device that is either too compromised to be Apple-like or too expensive to sell in meaningful volume. There is one complication. Not all reporting agrees that the schedule has slipped. MacRumors also cited Mark Gurman saying Nikkei’s account was “off base” and that the foldable iPhone was still expected to launch on time in September (macrumors.com). But even that disagreement tells you something useful. Apple’s foldable is now close enough to production that the argument is no longer about whether it exists. The argument is about whether unresolved hinge materials and factory economics can be fixed in time for mass production to start in July.