Apple says it’s ‘hard to predict’ when iPhone Duo constraints will improve
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Sarah Perez
Apple's new foldable iPhone Duo has encountered severe supply chain constraints and reports of screen durability issues following its successful launch. CEO John Ternus faces pressure as rising memory costs and AI-related expenses impact the company's Q4 2026 financial margins.
Apple’s iPhone Duo: High Demand Meets Production Hurdles
Apple’s recent fiscal fourth-quarter earnings call for 2026 served as a pivotal moment for new CEO John Ternus, marking his first major report to investors. While the company posted a robust $114.5 billion in revenue, the narrative was dominated by the launch of the iPhone Duo, Apple’s foray into the foldable smartphone market. Despite the device's success in driving consumer interest, the company is grappling with significant supply chain bottlenecks that have left customers facing shipping delays stretching well into the next calendar year.
The Challenge of Scaling Innovation
Chief Operating Officer Sabih Khan confirmed that while production for the $1,999 device is ramping up, the company cannot currently project when supply will meet the surging demand. This scarcity is particularly notable given the price point of the device. The iPhone Duo represents a significant shift in Apple’s hardware strategy, and its immediate sell-out indicates a strong appetite for foldable technology among premium consumers, even as early reports of screen durability issues have begun to surface.
Financial Pressures and the AI Factor
Beyond hardware constraints, Apple is navigating a complex macroeconomic environment. The earnings report highlighted that memory costs are becoming a primary drag on gross margins, projected to dip to 45-46% in the upcoming holiday quarter. This is largely attributed to the insatiable demand for high-performance memory chips from the broader AI industry. As Apple integrates more advanced AI capabilities—and acknowledges the associated costs of running features like Siri AI—the company is forced to implement usage limits, signaling a shift in how it manages the financial overhead of its software ecosystem.
A Leadership Transition Under Pressure
John Ternus, who ascended to the CEO role in September 2026, is navigating a period of transition. While the company saw record iPhone sales and a historic year for the Mac division, investor scrutiny is intensifying regarding how the company balances its hardware supply chain with the rising costs of internal technology development. Furthermore, the reliance on emerging markets like India, which continues to set record growth figures for the company, remains a critical pillar of Apple's long-term global strategy.
Looking Ahead: Market Stability and Future Trends
As the company moves into the holiday season, the focus will remain on stabilizing the iPhone Duo production line. The interplay between hardware innovation, such as the foldable form factor, and the rising costs of AI integration will likely define Apple’s financial trajectory for the next year. Investors will be watching closely to see if Ternus can resolve the supply-demand imbalance while maintaining the premium margins that have historically defined Apple’s business model. The current volatility serves as a reminder that even for the world’s most valuable companies, transitioning to new hardware categories involves substantial risks in supply chain management and quality control.
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