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Apple's foldable iPhone Duo yield rate at 60%, analyst cuts 2026 shipment forecast to 6 million units
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According to a report compiled from Interface News and Global Times, Apple's first foldable phone, the iPhone Duo, is facing significant production challenges just over a month before its scheduled release. Foxconn's assembly yield rate for the device is only around 60%, resulting in limited initial output. The primary bottleneck is the complex hinge mechanism, which is causing manufacturing delays and constraining supply. Analyst Pu Fan has lowered his 2026 shipment forecast for the iPhone Duo from 7 million to 6 million units. The device, with a starting price of $1,999, will launch on October 16 for pre-orders and begin delivery on October 23, separate from the iPhone 18 Pro series. The report suggests that achieving Apple's quality standards for the hinge may take another six months to a year.
Source report
With just over a month until its official release, Apple's first foldable iPhone, the iPhone Duo, is encountering significant manufacturing hurdles.
Low Yield Rates and Limited Initial Supply
On September 17, sources told Interface News that Foxconn's current assembly yield rate for the iPhone Duo stands at only around 60%, resulting in a limited initial production run. According to Apple's existing quality standards, it may take six months to a year for the yield rate to reach mature levels.
In addition to Foxconn's ongoing yield rate improvements, Samsung Display—the supplier of OLED panels—is also facing challenges.
Hinge Manufacturing Constraints
According to tech news site 9to5Mac, the iPhone Duo's supply at launch will be extremely tight, primarily due to constraints in hinge manufacturing. Consumers are expected to face significant difficulty securing a first-batch unit.
Release Timeline and Revised Forecast
Unlike the iPhone 18 Pro series, which launched in September, the iPhone Duo will open for pre-order on October 16, with official delivery beginning on October 23.
Analyst Pu Fan has revised his market forecast, lowering the 2026 shipment estimate for the iPhone Duo from 7 million units to 6 million units.
Pricing and Production Outlook
Analysts believe the production bottleneck is not due to weak market demand, but rather to manufacturing difficulties related to the hinge structure. The iPhone Duo starts at a record-high price of $1,999—the most expensive iPhone ever—yet this high price point has not offset the production constraints caused by hardware manufacturing challenges.
Sources: Interface News, Global Times (via Jingwei Kechuang)
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Apple iPhone Duo assembly yield at 60% as foldable production hurdles persist ahead of October launch