Apple is expected to unveil the iPhone 18 Pro and iPhone 18 Pro Max, alongside a potential foldable device, during a special event in September. According to Bloomberg’s Mark Gurman, the keynote could occur on Tuesday, Sept. 8, though historical patterns and logistical considerations suggest Wednesday, Sept. 9, remains a strong possibility for the announcement.
When will Apple host the iPhone 18 Pro keynote?
Industry projections for the next Apple event center on the second week of September. Mark Gurman, writing in his Power On newsletter, suggests the event could fall on Tuesday, Sept. 8. This aligns with Apple’s historical preference for hosting keynotes on the first Tuesday or Wednesday following Labor Day to maximize fourth-quarter revenue.
However, there is disagreement regarding the specific day. Because Labor Day falls on Sept. 7, some analysts argue that a Tuesday, Sept. 8 event would be logistically challenging for staff and international press. A Wednesday, Sept. 9 date is frequently cited as a more likely alternative, as it avoids the immediate transition from the public holiday.
In the last decade, Apple has never held its September iPhone keynote earlier than Sept. 7. The company typically maps its schedule to ensure new devices are available for purchase by mid-September.
What is the expected release timeline for the new models?
Once the keynote date is finalized, the release schedule follows a rigid, predictable pattern. According to standard industry cadences, pre-orders typically open the Friday immediately following the keynote, which would be Sept. 11. These orders usually go live at 5 a.m. Pacific time to maintain global consistency.
Following the pre-order window, the general release of the latest iOS software—expected to be iOS 27—will likely occur on Monday, Sept. 14. Reviews from the press are anticipated to follow shortly thereafter, likely on Tuesday, Sept. 15, or Wednesday, Sept. 16. The final stage of the rollout, the official retail launch, is projected for Friday, Sept. 18.
Comparison: Keynote Week vs. Sales Impact
Apple’s finance and operations teams prioritize a mid-September release to secure two weeks of revenue within the fourth quarter. If the keynote is delayed until the following week, the company risks missing this window. While production issues could theoretically force a later date, current reports suggest Apple intends to maintain its established September rhythm.
What about the rumored foldable iPhone?
Reports indicate that Apple’s first foldable device, potentially branded as the iPhone Ultra, may be introduced during the same keynote as the iPhone 18 Pro series. While the announcement may coincide with the Pro models, it remains unclear if the foldable device will be available for immediate release or if it will be held back for a later date. Any specific delays or staggered release information would be disclosed by Apple during the main event.
If you are planning to upgrade, mark the Friday following the keynote on your calendar. Regardless of whether the event falls on a Tuesday or Wednesday, the retail release date remains consistent for the Friday of that same week.
Frequently Asked Questions
Will the iPhone 18 Pro release date change this year?
While industry analysts like Mark Gurman suggest the event could be as early as Sept. 8, the release date remains tied to the keynote. Apple historically launches devices on the Friday of the week following the announcement.
Which devices will support the new iOS?
The new software, expected to be iOS 27, is slated to run on the new iPhone 18 models as well as legacy devices dating back to the iPhone 11.
Why does Apple prefer to launch in September?
Launching in early to mid-September allows Apple to stock retail channels before the holiday season and ensures the devices contribute to the company’s fourth-quarter financial results.
Are you planning to upgrade to the next generation of iPhone, or are you waiting for more news on the rumored foldable model? Let us know your thoughts in the comments below or sign up for our newsletter for the latest updates on Apple’s hardware roadmap.