iPhone Duo: Is It Worth $2,000? Initial Reactions

The iPhone Duo is Apple’s first foldable phone. Open it and you get a 7.6-inch display for video, reading and using two apps side by side. Closed, the 5.4-inch outer screen works like a regular iPhone.

Early reactions praise the screen, hinge and software. The main objections are the high price, its 254g weight, no Face ID and no dedicated telephoto camera.

Apple says pre-order demand has been “nothing short of extraordinary”. Delivery estimates initially stretched into 2027, then some customers reported their dates moving forward. That points to strong early interest and tight launch supply, but Apple hasn’t published sales figures. It’s too soon to call the Duo a proven hit.

At £700 less, the iPhone 18 Pro Max is the better choice for most people. The Duo could be worth the extra money if you’ll use its larger screen every day and are happy to pay a premium for a foldable.

What is the iPhone Duo?

The iPhone Duo is a book-style foldable. Closed, it has a 5.4-inch outer display and works as a regular phone. Open, its 7.6-inch inner display gives you more room for films, games, reading, browsing and multitasking.

Apple has built features into iOS 27.1 to use that larger screen. Split View lets you keep two apps visible at once, and the interface changes as you open, fold or turn the phone. You could read an email while looking at a document, for example, or prop the Duo partway open for a video call, so there’s plenty of multitasking benefits associated with its new profile.

It isn’t simply an iPhone 18 Pro Max with a hinge. It’s a more expensive type of iPhone, with a different screen format and a different set of trade-offs.

What stands out so far?

The large screen has a clear purpose

A larger display only matters if you use it. On the Duo, the inner screen gives you more room for video and side-by-side apps than a standard iPhone. That’s the main reason to buy it: you get more screen without carrying a phone and tablet separately.

The crease is less obvious than expected

Apple says the inner display’s nano-texture finish reduces glare and makes the crease less visible. Initial hands-on reports say the fold is difficult to see, although it can still show under certain lighting. We don’t yet know how the screen will look after months of opening, closing and daily use.

The software is designed around the fold

The interface changes with the phone’s position, and some apps can use the fold like a small stand. Apple controls both the hardware and iOS, giving it a chance to make the experience feel joined-up. How well that works across the apps people use every day remains to be seen.

It’s substantial, not especially light

Apple says the Duo has an IP68 rating for water and dust resistance and a hinge built from more than 100 components. At 254g, it’s a heavy phone to carry, particularly if you mostly use it closed. Early comparisons also point out that it’s heavier and thicker than Samsung’s Galaxy Z Fold 8.

Why does it cost so much more than the iPhone 18 Pro Max?

The iPhone Duo starts at £1,999. The iPhone 18 Pro Max starts at £1,299, leaving a £700 gap. In the US, the Duo starts at $1,999, compared with $1,199 for the Pro Max.

Apple hasn’t published a breakdown of what it costs to make the Duo, so exact claims about its component costs or profit margin would be guesswork. The likely explanation is the engineering and manufacturing involved in a first-generation foldable: two displays, a precision hinge, a flexible inner panel, a thin titanium body and batteries split across two connected halves. Apple says the hinge has more than 100 components and the phone uses a dual-battery design.

That helps explain the price. It doesn’t automatically make the phone good value. You’re paying a large premium for the folding display and the work Apple has done to make iOS adapt to it. You aren’t getting a better version of every iPhone feature.

The Pro Max has Face ID and a dedicated telephoto camera. The Duo has the larger folding screen. If you rarely watch video, read documents or use apps side by side on your phone, you may be paying £700 for a feature you barely use.

What has Apple said officially?

Apple describes the Duo as its first foldable iPhone, built around a 7.6-inch inner display, a 5.4-inch outer display and the A20 Pro chip. The company says the inner display’s nano-texture finish cuts glare and reduces the visibility of the crease. It also highlights Split View, a custom vapor chamber, a dual-battery design and a FaceTime camera beneath the inner display. USB-C Apple Pencil support is due later this year.

On pre-order demand, Apple said: “The pre-order demand for iPhone Duo, our first foldable iPhone, has been nothing short of extraordinary.” It added that it was working to get the phone into customers’ hands as quickly as possible.

That’s a strong signal that early interest exceeded the stock available for immediate delivery. It isn’t a sales figure, and Apple hasn’t said how many units were ordered or how demand compares with its expectations.

Have the iPhone Duo pre-orders been popular?

The clearest public sign is what happened to delivery estimates. Some were pushed into January shortly after pre-orders opened. Then, on October 19, some customers in the US and Japan reported that their estimated dates had moved forward by weeks.

There’s another side to the story. Bloomberg’s Mark Gurman described Apple’s decision to open pre-orders amid severe supply constraints as a mistake. A long wait can mean strong demand, limited production, or both. Without Apple’s sales figures, we can’t separate those factors.

So, has the Duo been popular? It has attracted strong early interest, and Apple says demand is extraordinary. Whether it becomes a successful product over the full launch period is still an open question. Pre-orders are a promising start, not the final sales result.

Initial reactions: What reviewers, critics and the market are saying

The early response is mixed. Reviewers have praised parts of the design and software, while questioning whether the screen is worth the price and the features Apple left out. These are hands-on impressions, not long-term reviews. The first phones are due to reach buyers on October 23, so nobody has yet been able to test one over months of everyday use.

The Wall Street Journal saw the appeal of the larger screen, with its reviewer wondering whether the Duo could replace an iPad mini for some tasks. That gets to the clearest argument for the device: it might combine a phone and a small tablet in one product. But the reviewer stopped short of recommending it before a full test.

PhoneArena liked the hinge and the early software experience. Its reviewer found the hinge easy to position and described iOS as polished for a first attempt. The same piece questioned whether the screen offers enough extra space compared with larger conventional foldables, and noted that the matte inner display may reduce reflections but also affect the look of the image. Its view was that the Duo makes most sense for people who use their phones for work, multitasking or games.

MacRumors’ hands-on reaction was more cautious about the crease and multitasking. Its reviewer could still see the crease in some lighting. The publication also noted that Split View apps can’t be resized, so each takes up half the display. That’s worth knowing if you expect the Duo to work like a tiny iPad.

Digital Camera World questioned whether the software will give people enough reason to fold open the phone. The piece looked at creative apps being made for the Duo, but pointed out that some Android foldable owners say they rarely use side-by-side apps. It saw potential in the new format, while asking whether those features will be useful enough to make the price worthwhile.

TechRadar highlighted the hardware compromises. Nothing CEO Carl Pei called the Duo “a waste of money”, arguing that buyers are paying more than they would for a Pro iPhone while losing Face ID and a telephoto camera. He has a commercial interest in the phone market, but those missing features are genuine points for buyers to weigh up.

The market reaction is hard to measure so far. Apple’s statement and the rapid shift in delivery estimates show strong early interest, but shortages may also reflect production limits. Some dates have since moved forward, and Apple hasn’t released order totals. It’s an attention-grabbing launch, but there isn’t enough public sales data to say whether the Duo is a commercial success yet.

For the original reactions and reporting:

• The Wall Street Journal: First impressions of the iPhone Duo
• PhoneArena: Hands-on impressions of the Duo’s design, hinge and software
• MacRumors: Hands-on look at the crease and Split View
• Digital Camera World: Are the Duo’s apps enough to make it worth pre-ordering?
• TechRadar: Nothing CEO criticises the Duo’s price and missing features
• MacRumors: Some Duo delivery estimates move forward
• The Verge: Duo orders are delayed into 2027

Is the iPhone Duo worth £700 more than the Pro Max?

For most people, probably not. The iPhone 18 Pro Max starts at £1,299 and gives you a large-screen iPhone with Face ID and a dedicated telephoto camera. The Duo costs £700 more, and that premium pays for a different form factor, not an upgrade to every feature.

The Duo could be worth it if you’ll use the inner display most days. Reading, watching films, taking video calls, reviewing documents or keeping two apps open together are good reasons. It might also replace some of the time you spend using a tablet.

It’s a harder sell if you mostly message, browse, take photos and use social apps. Those things work well on a Pro Max, and the Duo doesn’t give you the Pro Max’s camera system or Face ID. If your main reason for buying is that it’s the most expensive iPhone, you’re paying a lot for bragging rights.

The refurbished option Apple does not want you to forget

£1,999 is enough to buy a recent iPhone and a separate tablet, with money left over in many cases. A refurbished iPhone 15 Pro Max, iPhone 16 Pro Max or another recent flagship can give you excellent cameras and everyday performance for substantially less, depending on its condition, storage and current price.

You don’t get a folding screen, and you have to carry two devices if you pair a phone with a tablet. But if your goal is a good phone rather than Apple’s newest design, refurbished is the more sensible way to spend the money.

Compare our live refurbished phone deals, refurbished iPhone deals by model and iPhone buying guides before you decide. Prices and stock change, so compare the exact model, storage, condition and warranty.

The bottom line: a promising launch, not a proven hit yet

The iPhone Duo has had the kind of launch Apple wanted in one respect: people rushed to pre-order it, delivery estimates stretched out, and Apple said demand was extraordinary. Some estimates have since moved forward, and the first units are due on October 23. Apple hasn’t released sales numbers, so it’s too early to call the launch a runaway success.

The product looks compelling if you want a phone that opens into a small tablet. Early hands-on reports praise the hinge and software, but raise questions about the crease, screen format and whether multitasking will become part of people’s daily routine. The price, 254g weight, missing Face ID and lack of a dedicated telephoto camera are the obvious downsides.

At £1,999, the Duo costs £700 more than the iPhone 18 Pro Max. That premium buys a different form factor, not a better version of every feature. I’d consider it if I knew I’d use the inside screen constantly. If not, the Pro Max is the better buy, and a refurbished iPhone is better value again.