Apple's September keynote, titled "Surprise and Shine," landed Wednesday at Apple Park, and for once the surprise wasn't just marketing copy. This was John Ternus's first big product event since stepping into the CEO chair from Tim Cook, and the company used it to put two years of foldable rumours to rest.

The iPhone Duo is real. Roughly the size of a passport, it runs on internal and external screens joined by what Apple is calling a custom hinge, according to Just Jared's live coverage of the event. No price was announced for it during the keynote, and Apple didn't say when it ships.

The phones people can actually order this week are the iPhone 18 Pro and iPhone 18 Pro Max. The Pro starts at $1,199, the Pro Max at $1,299, both landing in Deep Black, Burgundy and Glacier finishes. Preorders open Saturday, September 12, and the phones start shipping September 18, per both Just Jared and the Free Press Journal.

The chip and the camera

Under the hood is the A20 Pro, Apple's first chip built on 2-nanometer process technology. Apple's own numbers: a 20 percent speed bump on the six-core CPU over last year's chip, a 40 percent jump in graphics, and a 32-core Neural Engine that doubles processing power for on-device AI work like image generation. Memory bandwidth is up 50 percent, and Apple says redesigned internal packaging keeps the chip cooler under sustained AI loads, per the Free Press Journal's rundown of the keynote.

The camera system picks up variable aperture, a first for the iPhone line, giving users manual control over depth of field and how much light hits the sensor. Apple is also shipping something called Reference Image, built specifically to confirm a photo actually came out of an iPhone camera rather than an AI generator. That one's aimed squarely at the deepfake-photo problem nobody in tech wants to say out loud but everybody's building for.

Charging gets faster too. Apple says the 18 Pro hits 50 percent charge in about 15 minutes, and that five minutes on the cable buys six hours of use.

Siri finally gets a rework

The bigger pitch, though, is software. The redesigned Siri, built on Apple Intelligence, is supposed to understand personal context and complete tasks across some 300,000 apps, whether that's adding to a grocery list, firing off a WhatsApp message, or pulling up a dinner reservation. There's a Siri mode baked into the Camera app now, and Apple says the assistant already handles 2.5 billion requests a day, with support expanding to 16 languages when the next iOS update rolls out.

Apple also refreshed AirPods 5 with longer battery life and active noise cancellation, and pushed new AI health features to the Watch lineup, though those got their own spotlight earlier in the show.

What's still missing is a firm ship date and price for the Duo. Until Apple says more, the foldable stays the thing everyone's talking about and nobody can actually buy.