Apple Finally Folded: iPhone Duo and iPhone 18 Explained
See how the iPhone Duo stacks up against Samsung's Z Fold 8 on weight, crease and price, and what the iPhone 18 Pro adds.
Apple Finally Folded: All News About iPhone Duo and the iPhone 18 Pro
For about seven years, Apple watched other companies make phones that fold. It shrugged at the Galaxy Z Fold, stayed quiet about hinge tech, and let Samsung own the phrase "the future of smartphones." On September 9, at an event Apple called "Surprise and Shine," the company finally joined in. The iPhone Duo is real, it folds like a passport, and it starts at $1,999.
The iPhone 18 Pro and 18 Pro Max launched the same day and would have been the headline in any other year. This year they got about as much attention as the second act at a concert where the band is mostly there for the encore.
The Duo, In Plain Numbers
Open, the iPhone Duo has a 7.6-inch inner screen. Closed, you get a 5.4-inch outer display that Apple says is sharper than Samsung's. The frame is Grade 5 titanium, the hinge mixes titanium and aluminum, and it weighs 254 grams. That's roughly a Pro Max plus a small bar of soap. Unfolded, it's 5.2 mm thick, and Apple calls it "the thinnest iPhone ever made," which is true in the same way a folded map is technically very thin.
It runs a special version of iOS 27 that shows two apps side by side, plus a customizable Today View and a StandBy mode for when you prop it up on your desk like a tiny picture frame. Inside is the A20 Pro, the same 2-nanometer chip as the 18 Pro, with 12GB of RAM. Touch ID lives in the power button, so Face ID sits this one out.
Here's the part that hurts: $1,999 for 256GB, $2,199 for 512GB, $2,599 for 1TB, and $3,199 for 2TB. Colors are Night Sky and Star White. Pre-orders open October 16, and the phone ships October 23 in the U.S. and more than 70 other countries.
About that crease
Every foldable has one, and Apple spent a lot of stage time hinting that its version barely exists. Early hands-on reports, including MacRumors, landed on a reasonable verdict: the crease is still there, but you really have to look for it. Apple told Trusted Reviews it's confident the crease won't get worse over time, and even invited people to "hold us accountable." That's a bold thing to say about a hinge you'll open maybe 150 times a day, but at least they said it out loud.
Samsung Showed Up To The Party With a Microphone
If you only followed one account during the keynote, it should have been Samsung Mobile US on X. Right as Apple was showing off the Duo, Samsung posted: "Let us know when you're done reheating our leftovers 😉"
It kept going from there. Samsung pushed the #ItsTimeToSwitch hashtag all day and poked at Apple for offering only one foldable style, while Samsung has both the book-style Fold and the clamshell Flip. Duolingo, for reasons nobody asked for, jumped into the replies, and suddenly a language-learning owl was part of the biggest phone launch of the year.
Samsung has a fair point, to be honest. The Galaxy Z Fold 8 came out in August, costs around $100 less at the base tier, and can run three apps at once compared to the Duo's two. It also charges at 45W wired.
But the Duo has an answer too. It's rated IP68 for water and dust, while the Fold 8 sits at IP48, which in practice means "please don't take it to the beach." According to Engadget's comparison, the A20 Pro also beats the Snapdragon chip in gaming and heavier work. And oddly, neither phone has a telephoto camera, so both companies can argue about zoom forever while still pinching to zoom like it's 2014.
The Internet Did What the Internet Does
Within hours, memes about the Duo were everywhere. The most popular theme was the price, and the "sell a kidney" joke came back yet again, the way it has at every iPhone launch since roughly the iPhone 6.
A few others were actually clever. Some people noticed the hands in Apple's promo shots looked a bit long and started calling E.T. "the official Apple hand model." Someone predicted the "iPhone Quattro," a Duo dropped once on the sidewalk and cracked into four panels. Left-handed users asked, reasonably, whether anyone at Apple had tested the phone with their left hand. And plenty of people shared their dream setup for the two screens: a Christopher Nolan movie on one side and Subway Surfers on the other, which honestly sounds like how Gen Z watches movies anyway.
Reddit split almost evenly. One side loved how the final design looked compared to the leaks. The other side called it "the most useless phone ever made." Both sides will probably be at the Apple Store on October 23 anyway.
Meanwhile, the iPhone 18 Pro Quietly Did Its Job
Poor iPhone 18 Pro. Any other year, it would have been the star.
The biggest upgrade is a variable aperture on the 48MP main camera, so you can control depth of field and background blur yourself, a bit like on a real camera. Apple also added manual shutter speed control, faster Night mode, and something called Apple Reference Image that marks photos as authentic through their metadata. In a year when half your feed might be AI-generated, that could end up being the most useful feature nobody talks about.
The A20 Pro gets a second Neural Engine, and Apple went all in on calling the phone "the ultimate AI device." The Dynamic Island is smaller now and can show three Live Activities at once. Your Uber, your pizza delivery, and your sports score can all fight for space at the top of the screen.
The less fun part is price. The iPhone 18 Pro starts at $1,199 and the Pro Max at $1,299, both up $100 from last year. For the first time, you can also get a 2TB version, for people who want to save every 4K video of their cat. Colors are black, glacier blue, silver, and a burgundy red that will probably sell out first and then turn up on resale sites with a 30% markup. The 18 Pro and Pro Max went on sale September 18.
iPhone 18 Pro Max vs Galaxy S26 Ultra: The Non-Folding Fight
If you'd rather your phone stays in one piece, the real rival for the 18 Pro Max is Samsung's Galaxy S26 Ultra. Both start at $1,299, so price won't settle it.
Tom's Guide ran a seven-round comparison, and Apple won four of them: design, cameras, performance, and battery. The iPhone lasted about 18.5 hours in their battery test, compared to roughly 16 hours 40 minutes for the Samsung. The S26 Ultra won on display and on software and AI, and it still has two things Apple just can't match: the built-in S Pen and 5x optical zoom, compared to 4x on the iPhone.
So the choice is the same as always. Want the smoothest, most reliable all-rounder? Get the iPhone. Want a stylus and a zoom lens that can pick out a bird on a faraway roof? Get the Samsung.
So, is the Duo worth it?
For most people, probably not yet. Reviewers pretty much agree it's Apple's "biggest redesign ever" and a real statement piece, but its cameras don't match the 18 Pro's, and $1,999 is a lot to pay for being able to fold your phone. I'll admit I've never looked at my phone and thought, "you know what this needs? A hinge." Still, the Duo will probably change my mind, because Apple is annoyingly good at getting people to want things they didn't know they needed.
Samsung was right to say Apple is late. But being late has rarely stopped Apple before. It wasn't the first with a smartphone, a smartwatch, or wireless earbuds either. Apple tends to show up last, sell the most, and then act like it came up with the idea.
Mark October 23 on your calendar. And maybe check how much your kidney is actually worth, just in case.
