Apple has cleared the biggest engineering hurdle for its foldable iPhone and is ramping up mass production in July 2026, keeping it on track for a September announcement alongside the iPhone 18 Pro. The device will likely launch as the iPhone Ultra, with pricing rumored between $2,000 and $2,500.

The hinge was the problem. Apple’s prototype hinges produced noise after millions of folds, and manufacturing tolerances were wider than acceptable. This led to higher defect rates and lower reliability. Supply chain insiders say most of those issues have now been resolved.

Specs and Design

The book-style foldable will have a 7.8-inch inner display and a 5.5-inch cover screen. It will use Apple’s A20 chip. In some markets, it will include the C2 modem. Power button includes Touch ID. The design language is consistent with iPhone 18, not radically different.

The hinge mechanism is stellarator-inspired but proprietary to Apple. It’s tighter, quieter, and more durable than competing foldable hinges. That’s where Apple’s engineering advantage shows up.

Production Targets

Apple has ramped production targets to around 10 million units in 2026, up from an earlier forecast of 7-8 million. That’s aggressive for a first-generation foldable at a $2,000+ price point. It suggests Apple’s internal testing has convinced them the device is ready and desirable.

Samsung shipped around 10 million Galaxy Z Fold and Z Flip units combined in 2023. Apple hitting 10 million of one foldable model would be a statement about market appetite and Apple’s ability to execute at scale.

Market Timing

Samsung announces July 22. Apple announces September. Real availability probably staggered, with Samsung shipping in early August and Apple in late September or October. Samsung gets the reviews. Apple gets the momentum.

The foldable phone market just went from niche to mainstream. September will decide whether it sticks.