Apple has finally done what the market has been waiting for years. The company unveiled the iPhone Duo, its first foldable smartphone, which offers a 7.6 inch screen when unfolded while remaining a pocket sized device when closed. The problem is that entering this new category will cost significantly more than buying a conventional iPhone. The starting price is $1,999, while the most advanced version with 2 TB of storage costs $3,199.
The iPhone Duo is a much more important product for Apple than another generation of a conventional smartphone. For years, the company watched Samsung, Huawei, Google, Xiaomi, Oppo and other manufacturers develop foldable devices while remaining outside the segment itself. It is now entering the market with a design intended to combine a phone and a small tablet without requiring users to carry two devices. When unfolded, the Duo offers a 7.6 inch display, while the closed device uses a 5.4 inch external screen. Apple emphasizes that both displays have the same aspect ratio, allowing applications and content to scale smoothly when the device is opened.
The way the large screen is used could determine whether the product succeeds. A foldable phone makes sense when users can actually do something after opening it that would be difficult to do comfortably on a conventional smartphone. Apple has therefore prepared multitasking features that allow users to work with several applications at once, watch content on a larger surface and use the device more like a small tablet. The Duo also supports Apple Pencil, further moving it toward work, note taking and content creation.
Price could be the biggest problem
The biggest question is not whether Apple can build a foldable phone. The Duo shows that it can. The question is how many customers will want to pay $1,999 for such a design. In the United States, that is a price significantly higher than most conventional iPhones, while in Europe the difference becomes even more visible after taxes and local pricing are taken into account. In Spain, the basic 256 GB version is priced at €2,339, while the 2 TB version costs €3,839.
Such a high price changes the way the product should be viewed. Apple is not primarily trying to compete through the number of units sold. The company wants to capture a large share of the value generated by the foldable smartphone market, even if the category itself remains relatively small. According to analyses cited by the media, Apple could sell around 10 million devices in its first year, while its share of the segment’s value could be very high.
This is also important for Apple because the iPhone remains the company’s most important product. According to figures cited by the Financial Times, Apple’s revenue in 2025 amounted to $209.6 billion, with around half of that amount generated by iPhones. If the Duo proves successful, Apple will gain a new, very expensive product category that could increase sales value without requiring customers to replace their conventional phones more frequently.
This is not just a bigger iPhone
Apple is also trying to solve the fundamental problem faced by all foldable phones. Users should not feel that they are using two separate devices connected by a hinge. That is why the company focused on the hinge design, display proportions and the way iOS 27 works. When closed, the Duo is intended to behave like a normal smartphone, while after opening, the system automatically takes advantage of the additional screen space.
The device also features a special nanostructure coating designed to reduce light reflections. Apple has used a titanium construction, Ceramic Shield 2 and IP68 water and dust resistance. The hinge itself is one of the key elements of the device’s durability. This is important because the folding mechanism and display are the most vulnerable parts of this type of design.
Apple has also abandoned Face ID. On the iPhone Duo, Touch ID is integrated into the side button. The change may seem unusual for a company that has spent years developing Face ID, but in a foldable device every component that affects thickness and the use of internal space matters.
The large screen could be an argument for business users
The Duo’s biggest advantage may therefore not appear during ordinary social media browsing, but at work. A 7.6 inch display provides significantly more room for documents, spreadsheets, email, messaging and business applications. The system has been prepared for working with several elements at once, while the larger screen reduces the need to constantly switch between applications.
This is where the iPhone Duo could find its most natural customer base. Someone who needs a phone primarily for calls, photos, messaging and social media may consider $1,999 an absurdly high price. For a user who treats a smartphone as their main work device, however, the ability to open a tablet sized display could have a concrete value.
Apple is also allowing users to take advantage of Apple Pencil, bringing the Duo even closer to devices designed for working with documents and visual content. This could be particularly interesting for people who previously had to choose between a large phone and an additional tablet.
The camera is not its strongest feature
That does not mean the Duo beats other iPhones in every category. Apple has used two 48 MP rear cameras, but the photography system is not as advanced as the one found in the iPhone 18 Pro. Some of the features associated with advanced zoom and the variable aperture available in Pro models are missing.
This could matter to customers who are willing to pay a very high price specifically for the best possible camera. In that case, the iPhone Duo will not necessarily be the obvious choice. Apple therefore has to convince customers that the value of the device lies elsewhere, primarily in its design, large screen and the way iOS is used.
The company has equipped the Duo with an A20 Pro processor and its own C2 modem. It also has an advanced cooling system and a large battery, which is intended to address one of the basic problems of foldable devices. A large display requires more energy, while the folding design limits the amount of internal space available for components.
Apple is entering a market that is still niche
The biggest risk for the Duo remains the size of the overall category. Foldable smartphones still represent a small share of the global smartphone market. Apple could therefore create a very good product and still fail to achieve sales comparable with conventional iPhones.
On the other hand, this is precisely where Apple’s biggest advantage lies. The company does not have to explain to consumers what an iPhone is. It has a huge ecosystem of applications, services, accessories and devices, while people already using Macs, Apple Watches, AirPods or iPads have far fewer reasons to switch to another manufacturer simply because they want a foldable phone.
Apple can therefore treat the Duo as a device designed to attract customers interested in a new format while keeping them within its own ecosystem. If the product proves more convenient than competing foldable smartphones, its high price may no longer be the only criterion by which customers judge it.
The first generation will be the toughest test
It cannot be ignored that this is the first generation of a foldable iPhone. Apple has been developing the device for almost a decade, but only now will customers be able to see how the design performs after months and years of normal use. With a conventional iPhone, users already know the durability of the design and how the device behaves. With the Duo, there is an additional risk associated with the hinge, flexible display and repeated folding mechanism.
Initial reviews have also highlighted the weight and thickness of the device. Compared with some competing foldable phones, the Duo may be less convenient to operate with one hand. This is an important issue because a foldable phone is supposed to offer more functionality without sacrificing the convenience associated with a conventional smartphone. If users have to accept significantly greater weight and thickness every time they use the device, the advantage of the larger display may not be enough.
Apple could change the market even if the duo is not a mass market hit
It is therefore difficult to say at this stage whether the iPhone Duo will become a hit or an expensive experiment. Technically, Apple is entering the segment with a product that is considerably more refined than its debut status might suggest. There is a large display, Apple Pencil support, multitasking, a new processor, an in house modem, an advanced hinge design and integration with iOS 27. The main problems are the price and the question of whether users actually need this form of smartphone.
The launch could nevertheless matter for the entire industry even if the Duo does not become a mass market device. Apple has the ability to popularize categories that previously remained products for enthusiasts. If the company convinces its customers that a foldable phone is no longer a curiosity but a convenient combination of a smartphone and a small tablet, competitors will have to respond not only with better displays, but also with pricing, software and device integration.
The iPhone Duo will go on sale on October 23, 2026, with pre orders expected to begin on October 16. The first months of sales will show whether consumers accept the new format and record high price. Apple does not necessarily need to sell as many Duos as conventional iPhones. It only needs to convince a sufficiently large group of customers that $1,999 buys them not another phone, but a device capable of replacing some of the functions of both a smartphone and a tablet.
