Apple bets on ultra-thin iPhone Duo with vapor chamber gamble
Apple's foldable iPhone Duo is set to hit pre-order on October 16, with sales rolling out October 23, 2026. The company is chasing a record-slim profile for a foldable, but the actual folded thickness remains unverified outside Apple's walls. Reuters broke the official name and launch window, putting the spotlight on Apple's latest hardware risk.
The iPhone Duo features a book-style foldable design with an external display of approximately 5.4-5.5 inches and an internal screen measuring 7.6-7.8 inches, according to independent industry reports.
Chasing a 4.5 mm profile, Apple is reportedly cutting deep into its usual feature set. Bloomberg hasn't confirmed the rumored loss of Face ID, telephoto lens, MagSafe charging, Action button, or SIM slot. Instead, leaks point to Touch ID and a dual-camera setup. The starting price lands at $1,999, as Reuters' financial review confirms. For that money, dropping MagSafe and Face ID would sting, but Apple is betting that a foldable this thin will turn heads among design diehards.
Apple's willingness to ditch features for design isn't new. The company has a track record of putting form and engineering statements ahead of all-in-one specs. Buyers who want every bell and whistle can stick with the iPhone 17 Pro, which Verizon's official specs confirm uses vapor chamber cooling for up to 40% higher sustained performance.
Reports on production yield for the iPhone Duo's hinge mechanism are conflicting: while one outlet claims a 65% yield rate against Apple's internal 85% target, Bloomberg reports no major supply chain delays have been confirmed.
Apple is pushing design to the front, even if it means rewriting what counts as a flagship feature set. The iPhone Duo is shaping up as a trophy for early adopters who want the slimmest foldable, not a catch-all for feature hunters. The last confirmed detail: pre-orders open October 16, with sales starting October 23, 2026.
