Apple’s first foldable iPhone starts at $1,999, putting it firmly at the top end of the smartphone market. For that price, buyers get 256GB of storage, a 7.6-inch folding inner display, a 5.4-inch outer screen and Apple’s A20 Pro chip.
The iPhone Duo was unveiled on September 9 at Apple’s “Surprise and Shine” event in Cupertino. It is one of the biggest changes to the iPhone’s physical design in years and Apple’s first direct entry into the foldable phone market.
Preorders open October 16, with the first devices reaching customers on October 23.
The $1,999 Model Comes With 256GB
The base iPhone Duo costs $1,999 in the United States and includes 256GB of storage.
Apple is also offering 512GB, 1TB and 2TB versions. At the top end, the 2TB configuration reaches $3,199, putting a fully loaded Duo well beyond the price of Apple’s conventional Pro phones.
The difference is substantial. The iPhone 18 Pro starts at $1,199, while the iPhone 18 Pro Max begins at $1,299. That leaves the entry-level Duo $800 above the Pro and $700 above the Pro Max.
Apple offers the phone in two finishes, star white and night sky.
For buyers who do not want to pay the full amount upfront, Apple Upgrade is available in the United States through Klarna. The leasing program offers 12- and 24-month terms, with 24-month iPhone Duo leases starting at $57.99 per month for eligible customers.
That option spreads out the expense, but it should not be confused with a simple installment plan that automatically leaves the customer owning the phone at the end of the term.
Two Displays Define the Duo
The biggest reason for the higher price is the folding design.
When closed, the iPhone Duo uses a 5.4-inch outer screen and has a compact, passport-like shape. The outside display is designed to handle normal phone tasks without requiring users to open the device every time they receive a message, check an app or take a quick photo.
Opening the phone reveals a 7.6-inch inner display, giving users considerably more screen space for video, reading, multitasking and apps designed to take advantage of the foldable layout.
Apple has also redesigned iOS for the larger canvas, with features that make it easier to use multiple apps and move between the outer and inner screens.
The company says the Duo becomes its thinnest iPhone when opened. A newly developed hinge is a central part of the design, allowing the two halves to close together while supporting the larger flexible screen.
Inside is Apple’s A20 Pro processor, the same generation of chip used in the new iPhone 18 Pro lineup.
Touch ID Returns on a Flagship iPhone
One of the more noticeable changes is the absence of Face ID.
Instead, Apple has placed Touch ID in the iPhone Duo’s side button. That makes the foldable different from recent flagship iPhones, which have relied heavily on facial recognition.
The decision helps Apple work around some of the space limitations created by an extremely thin folding design while still offering biometric authentication.
It also means buyers moving from a recent Pro model will have to get used to unlocking their phone with a fingerprint again.
Cameras Make a Few Compromises
The Duo has two 48-megapixel rear cameras: a main camera and an ultrawide.
That is a capable setup, but buyers paying $1,999 should be aware that the Duo does not simply copy every camera feature from the iPhone 18 Pro and Pro Max.
Most notably, there is no dedicated telephoto camera.
The folding format does, however, create some camera features that ordinary iPhones cannot offer. Because the phone has displays on both sides when opened, a person being photographed can see a preview on the outer screen while the photographer controls the shot using the larger display.
That could be particularly useful for portraits, group photos and video.
In other words, Apple appears to be selling the Duo more around its new form factor and larger flexible display than around having the most advanced camera system in the iPhone range.
Battery Life Depends on the Screen
Apple rates the iPhone Duo for up to 24 hours of typical use.
For video playback, the company says users can get up to 44 hours when using the outer display and up to 31 hours on the larger inner display.
Those figures are important because the two screens place different demands on the battery. Someone using the large folding display throughout the day should not expect the same endurance as a person who mainly keeps the phone closed.
Charging is relatively quick. Apple says a 60W-capable USB-C power adapter or higher can take the battery to around 50 percent in approximately 20 minutes.
A Lower Starting Price Than Some Expected
Ahead of Apple’s event, speculation around the first foldable iPhone frequently pushed expected pricing above $2,000.
Apple ultimately landed just below that psychological barrier at $1,999.
That still makes the Duo a luxury smartphone, but the price could help Apple attract more early adopters than an even more expensive starting point would have.
Reuters reported that some analysts see the device as a potential boost for the broader foldable market, which remains only a small portion of global smartphone sales despite years of models from Samsung, Huawei and other manufacturers.
Apple is entering that market later than many rivals, giving the company an opportunity to learn from problems earlier foldables faced with hinges, screen durability and usability.
Buyers Have a Few Ways to Reduce the Upfront Cost
Apple has not announced a general discount on the iPhone Duo itself.
Trade-in credit can reduce the amount a buyer pays, with the final value depending on the model and condition of the device being exchanged. Apple Card customers can also receive the usual Daily Cash benefits where eligible.
Apple Upgrade provides another route for people who prefer monthly payments, although leasing changes when the money is paid rather than simply cutting the phone’s retail price.
At $1,999, the Duo clearly is not intended to be Apple’s mainstream iPhone. Buyers are paying a large premium for the foldable format, bigger inner display and a device that sits somewhere between a traditional smartphone and a small tablet.
For readers following other recent science and technology developments, new research has also raised questions about Mercury’s hidden shrinkage over billions of years.
The bigger question for the Duo will be whether enough buyers see those folding features as worth the $700 to $800 premium over Apple’s new Pro models. That answer should become clearer once the phone reaches customers on October 23.

The SBCC Editorial Team researches, writes, and reviews news and explainers using credible sources and official information.



