iPhone Duo 'Crackgate' Emerges as Hinge Defects Damage Screens Within Hours

Key points

• The iPhone Duo, launched on October 23, 2026, is experiencing widespread reports of screen damage, including bright white lines and cracks along the hinge, dubbed 'crackgate' by users.
• iFixit’s teardown suggests a central support bar in the hinge may fail to retract properly, placing excessive pressure on the OLED display and causing permanent pixel damage.
• YouTuber CuriousHagi reproduced the failure and identified a thinner link in the hinge mechanism that snaps at a weak notch, potentially causing the screen to break.
• Apple has not responded to requests for comment, but 9to5 Mac reports that some buyers with white line glitches have received device replacements, though spares may be limited.
• The inner screen repair costs $999, and iFixit rated the device’s repairability at 5/10, the highest for a foldable but still low due to the fragile inner display and adhesive requirements.

Background

The iPhone Duo, Apple’s first foldable phone, launched on October 23, 2026, at a price of $1,999. Prior to launch, durability tests by Joanna Stern and Tim Pan showed the hinge could withstand 32,000 and 11,500 folds, respectively, though concerns about crease visibility and long-term durability persisted. Apple’s hinge design, which includes a complex 100-component mechanism, was praised for its nearly invisible crease but raised questions about potential stress points. The device uses a Samsung Display OLED panel and features a replaceable cover layer, though early users noted a soft, tactile crease area.

How outlets are covering it

404 Media and Ars Technica emphasize the rapid onset of screen failures, with users reporting cracks within hours or even minutes of use. Ars Technica highlights the technical explanation from iFixit, suggesting a mechanical misalignment in the hinge. WIRED notes that while the problem may be limited to a small number of units, the repair costs are high, and the device’s repairability is challenging. The Verge focuses on the specific component failure identified by YouTuber CuriousHagi, a thinner link in the hinge that snaps at a weak point. All sources agree that Apple has not acknowledged the issue, but 9to5 Mac reports that some users have received replacements for white line glitches, though it is unclear if this extends to crease issues.

Why it matters

The iPhone Duo’s early hardware failures raise concerns about Apple’s first foray into foldable technology and the durability of its hinge design. The high cost of repairs and the potential for widespread defects could impact consumer confidence and Apple’s reputation. The issue also highlights the challenges of foldable phone technology, where hinge mechanisms and screen durability remain critical engineering hurdles.

What to watch

Apple is expected to investigate the issue and may issue a statement or replacement policy as more reports emerge. iFixit and other repair experts will likely continue to analyze the device to provide guidance on repairs. The long-term durability of the iPhone Duo’s hinge and screen will be closely monitored, with further tests and user reports expected in the coming weeks.