Sources: Apple has considered the name “iPhone Xs Max” for the 6.5-inch model; both Xs and Xs Max will have 4GB RAM, up from 3GB, and dual SIM options
Last week 9to5Mac exclusively shared the first look at the new iPhone Xs models due to be officially announced by Apple on September 12.
Context & Ripple Effects
This closes out 9to5Mac's pre-launch run on the September 12 event: after last week's exclusive first look at the new models, an Apple product sitemap has since appeared to confirm the 5.8-inch XS, 6.5-inch XS Max, and 6.1-inch XR trio, and this report adds the naming and spec layer — "Max" as the label for the big model, 4GB of RAM across both XS variants, and dual SIM options.
The significance is that Apple is splitting last year's single iPhone X into a two-size premium pair plus a cheaper third model, and the leak pipeline itself is now part of the story: Chinese regulator filings would shortly corroborate the 4GB RAM figure via TENAA, making regulator databases a reliable early spec source.
First-order effects
- Buyers choosing between the two premium models get a clearer split — same 4GB RAM, differentiated by screen size under the "Max" name — while dual SIM options change what the XS line can do for travelers and business users at launch.
- The rumor cycle around the September 12 announcement is effectively complete: name, RAM, and SIM configuration are all public before Apple takes the stage.
Second-order effects
- Android vendors competing in the 6.5-inch-plus phablet segment now face Apple's largest iPhone ever positioned directly against their flagship big-screen models, with memory parity at 4GB removing one spec talking point.
- Carriers and regional distributors have to plan around dual SIM support, which loosens the single-line-per-device assumption baked into iPhone sales in markets where two-SIM use is standard.
Third-order effects
- The three-model structure debuting here — small premium, Max premium, affordable XR — becomes the durable template, repeating with the following year's three iPhone 11 models and persisting as a RAM-tier ladder that still shows up years later in Xcode 15 files giving Pro models 8GB versus 6GB.
- Pre-announcement disclosure stabilizes into a system: leaks, sitemaps, and regulator filings like TENAA's function as an unofficial spec sheet, shrinking Apple's ability to control its own launch narrative.
The trend: Apple's iPhone line is settling into a permanent three-tier annual cadence with size-differentiated premium models and steadily climbing RAM floors, while regulator and developer-file disclosures erode the surprise value of its launches.