The iPhone Duo doesn't need to beat Samsung. It just needs to beat your current iPhone.
Mark Sage - 3 min read - 22/09/2026
Samsung has been having fun with Apple.
During the Duo's launch event, Samsung Mobile spent the evening posting live on X. Early in the broadcast: "So far, so same." When Apple made the audience wait for the foldable reveal: "Making us wait? Fine. We'll be over here, folding 3 ways." And when the iPhone Duo finally appeared: "Let us know when you're done reheating our leftovers 😉"
Then there was the ad. Samsung found a man named Tim Cook — from Palmerston North, New Zealand — and had him review the Galaxy Z Fold 8 in the style of an Apple keynote.
"Best phone I've ever had. You can quote me.
Tim Cook from Palmerston North."
The point is hard to argue with.
Samsung launched the first Galaxy Fold in 2019. Apple has arrived years later to a category Samsung helped create — and at $1,999, it's priced almost exactly like the $1,899 Z Fold 8.
The internet has split into two predictable camps.
One says Apple is late, derivative, and charging a premium for technology rivals have offered for years. The other rolls out the familiar defence that Apple watches, waits, learns from everyone else's mistakes, and enters with a more polished version.
Both arguments miss the point.
This isn't really a story about folding phones. It's a story about loyalty.
A Samsung folding phone doesn't compete with your iPhone as a device. It competes with your entire Apple ecosystem — your Mac, iPad, Watch, AirPods, your passwords, payments, photos, messages, and everything that syncs between them.
So the question was never is this phone better than my iPhone? It's is it better enough to justify disrupting everything around my iPhone?
That's a much higher hurdle.
And it's why the Duo's most important audience isn't the Samsung early adopter who's been happily folding for years. It's the existing iPhone customer.
And the data suggests those customers are very loyal.
A 2026 survey of more than 5,000 US smartphone users found that 96.4% of iPhone users intended to stay with Apple when they next upgraded — just 3.6% planned to switch. More strikingly, 83.8% had already been with Apple for more than five years.
This isn't a customer base constantly shopping for the technically best device. It's an extraordinarily stable installed base.
That stability is what loyalty actually looks like.
Make staying easier
The industry tends to reduce loyalty to programmes — points, tiers, rewards, offers. Those are just mechanics. The commercial purpose underneath is simpler: create reasons for customers to spend more and stay longer
Different mechanics get there in different ways. Points give you a currency worth consolidating spend for. Status gives you something valuable you'd risk losing. And friction — or rather, its absence — can do the same thing.
Amazon Prime is the classic example. Part of its power is that it removes the repeated decision about delivery cost. I've already paid, so shipping feels free, and going back to Amazon becomes the path of least resistance. It doesn't look much like a traditional loyalty mechanic, but behaviourally it's doing exactly the same thing by increasing the likelihood the next purchase stays with Amazon.
Apple has built one of the world's great loyalty systems.
Every additional product makes the ones you already own more useful. The Watch pairs with the phone. AirPods move between devices. The Mac, iPad, and iPhone share passwords, photos, files, and messages.
A 2023 survey found around 60% of Apple customers owned at least three of its four major devices — iPhone, iPad, Mac and Apple Watch — with just 20% owning only one. The value isn't contained in any one device. It's in the connections between them, and those connections accumulate. The more of your life that sits inside the ecosystem, the more useful it becomes and the less attractive starting over feels.
You could call that lock-in.
But lock-in implies you want to leave and something is stopping you. That's not how most Apple customers experience it.
They stay because the system works for them.
The friction of leaving matters — but so does the utility of staying.
And that distinction matters, because the best loyalty systems don't make leaving harder.
They make staying easier