Apple has been rumoured to be working on a foldable iPhone since at least 2018. What was once dismissed as distant speculation has, as of 2026, moved into full engineering validation and trial production at Foxconn. The device — now widely referred to as the iPhone Ultra — is expected to arrive alongside the iPhone 18 Pro in September 2026, though some analysts put broad availability closer to December.
The announcement alone — before a single unit ships — has already changed how the foldable phone market looks in 2026. Samsung is launching the Galaxy Z Fold 8 Wide, a first-ever wide-format foldable from the Korean giant. Huawei has followed with the Pura X Max. The wide “passport” shape, which Apple is expected to use, has become the new template. Here is what is confirmed, what is rumoured, and what it all means for buyers right now.
Folded, Wider, Pricier: Inside the iPhone Ultra Spec Sheet
The Battery Gap Nobody’s Talking About
Large foldable displays are power-hungry by nature. The battery technology inside these phones will decide which ones actually last a full day. Here’s the divide between silicon-carbon and conventional lithium-ion, and which 2026 foldables fall on each side.
This piece covered the rumoured specifications, design decisions, and market context surrounding Apple’s first foldable phone — referred to in leaks as the iPhone Ultra. The device’s expected wide “passport” shape, pricing above $2,000, and September 2026 target launch window were discussed, alongside the engineering challenges that have put the timeline under pressure.
The arrival of the Galaxy Z Fold 8 Wide, Huawei Pura X Max, Honor Magic V6, and Motorola Razr Fold as wide-format rivals was covered, including the silicon-carbon battery advantage held by several of those Android devices. The trade-offs in the iPhone Ultra’s design — including the absence of Face ID, the lack of a telephoto camera, and the use of iOS 27 rather than iPadOS — were also addressed based on current leaks and analyst reports.
For the latest on Apple’s 2026 hardware cycle, see our coverage of the iPhone 18 Pro colour changes and Apple’s software ecosystem updates. Apple has not confirmed any of the specifications discussed in this piece.






