Apple's first foldable iPhone, the iPhone Duo, reportedly sold out across its website and major retail channels on October 23, with all models gone that day. According to ChainCatcher, the Economic Daily reported that supply-chain sources say Apple has asked contract manufacturers to accelerate production and increase orders by 30%. The next shipment wave is expected on January 22, 2027.

Scalper prices reportedly reached NT$100,000, about 33% above the NT$74,900 starting price. Industry sources attributed limited initial supplies to assembly yields and demand exceeding Apple's expectations. Market researchers initially projected this year's stockpile at 6 million units, then raised their estimate to 8 million to 10 million. They forecast shipments of up to 33 million units in 2027 and an approximately 40% share of next year's global foldable-phone market.

Hon Hai is reportedly the exclusive assembler, while TSMC manufactures the core processor. A joint venture between Hon Hai and Shin Zu Shing supplies key hinge components, with Amphenol as a second supplier. Industry sources say hinge capacity and the complexity of assembly are the main production constraints. The supply-chain information and market forecasts are reported estimates, not an official Apple announcement.