Apple Eyes iOS 27 Release Around Sept. 14 as iPhone 18 Pro Event Nears

Q: As Apple prepares its September launch, what hidden hardware delay might force everyday users to wait until 2027 for a standard iPhone upgrade?

The likely reason is a supply-chain delay centered on memory and chip shortages, which could push the standard iPhone 18 out of Apple’s usual September 2026 window and into spring 2027. Multiple reports now point to Apple splitting the iPhone 18 rollout. Under that plan, the iPhone 18 Pro, Pro Max and a foldable “Ultra” would arrive in September, while the regular iPhone 18, iPhone 18e and next iPhone Air would follow around March 2027. For everyday buyers who usually upgrade to the base model, that means waiting months longer than normal. The hidden hardware issue appears to be pressure in the component pipeline, especially DRAM and other semiconductor availability. Supplier-linked reporting says Apple is prioritizing scarce parts for higher-margin Pro models, allowing the premium phones to launch on schedule while the standard model slips. Separate reporting has also flagged high memory prices and shortages as a risk to both timing and pricing. That matters because Apple is also expected to keep iOS 27 compatible with current supported iPhones, so software will arrive on time in September even if the most affordable new hardware does not. In practical terms, users may get the new operating system this fall, but if they want the regular next-generation iPhone rather than a Pro or foldable device, they may have to wait until 2027.

3 articles · Updated · 9to5Mac · Aug 25

Mid-September is the expected public release window for iOS 27, with Apple likely to ship the iPhone update on or around Monday, Sept. 14.
Months of beta testing and Apple’s release pattern point to that timing: recent major iOS versions arrived on Sept. 15, 16, 18 and 12.
The official date is typically disclosed at Apple’s annual iPhone launch event, which is currently expected around Sept. 9 alongside the iPhone 18 Pro unveiling.
iOS 27 adds updates to Wallet, Photos, Messages and Notes, plus CarPlay, AirPods and a broader Siri AI overhaul.
The software is expected to support the same iPhone models that already run iOS 26, keeping compatibility unchanged.