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Some owners of Apple's first foldable, the iPhone Duo, reported on October 26 that the inner display failed within hours or days of purchase, with bright lines across the panel. The phone went on sale the previous Friday. Outlets including Ars Technica and The Next Web, citing Bloomberg, describe near-identical damage, and iFixit suspects the hinge.
Key facts
- The iPhone Duo went on sale on Friday, October 23, at $1,999 according to The Next Web. ZDNET puts the range at $1,999 to $3,199.
- Reported damage is bright lines on the right side of the inner display, roughly a third of the way up, with a secondary line along the middle, per ZDNET.
- Bloomberg confirmed the problem with more than half a dozen customers, according to The Next Web.
- Apple employees told Bloomberg that a team is investigating and engineers are collecting affected phones.
- Replacements are scarce. ZDNET says most affected owners are told to wait until January, though some got immediate swaps.
What owners and teardowns say
Owners describe unusual resistance or a clicking or crunching sound when folding, then the lines appear. Ars Technica notes that most failures seem to happen within about a day, while some owners say they had only folded the phone a few times.
iFixit took a Duo apart and used CT scans. Per Ars Technica, the failure point sits below where the ribbon cable crosses the hinge, where the width of the support mechanism changes. iFixit's theory is that a support bar fails to drop far enough, stressing the OLED. 9to5Google reports the same hypothesis. Bloomberg found that every affected owner it spoke to felt a bump under the screen near the crack.
YouTuber CuriousHagi examined the same region. Ars Technica says he suspects a thin link snapping or sticking to the support plate. TechRadar adds that he reproduced the failure only by bending the phone backwards in a durability test, so misuse remains a possible factor in some cases.
How widespread is it
The sources agree the scale is unknown. TechRadar calls the reports a drop in the ocean relative to units shipped. ZDNET's writer says he has read fewer than a dozen firsthand reports and reads identical damage as a sign of a defective hinge batch, which is an inference rather than a confirmed finding. Ars Technica cautions that even a low failure rate can produce many social posts at Apple's volume.
Support messaging also looks inconsistent. ZDNET cites one owner in Jacksonville, Florida, whose Apple Store employee suggested the phone had been damaged or dropped. 9to5Google says affected users are getting mixed messages. An update on that article says Apple has acknowledged the issue in a statement to 9to5Mac, but the sources provided do not give its contents.
What to watch next
The key questions are whether Apple confirms a hinge fault, whether it is limited to a batch or a design problem, and how it handles replacements given tight supply. Ars Technica and 9to5Google both compare the case to the 2019 Samsung Galaxy Fold, which was delayed for a redesign after early display failures. ZDNET notes buyers who purchased directly from Apple have 14 days to return the phone.
