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What is the iPhone Duo and when will Apple's foldable phone launch?

A reported foldable iPhone called the iPhone Duo is said to have been announced in September 2026 and released in October 2026, but no Apple statement confirms it.

Updated 1 hour ago3 min readVersion 2
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Covers: What is known about Apple's rumoured foldable iPhone, including the 'iPhone Duo' name, reported designs and expected launch timing. It separates official Apple statements from unconfirmed reports and analyst predictions, and does not cover unrelated Apple products or general foldable-phone technology.

Also answers: Is Apple making a foldable iPhone? · IPhone Duo foldable release date · Apple foldable phone launch date · What is the iPhone Fold or iPhone Duo?

The short answer

Evidence-backed AI-prepared starting map

The 'iPhone Duo' is the name given to a reported foldable iPhone — Apple's first iPhone with a folding design. According to a Wikipedia entry dated October 2026, the device was announced at an Apple event at Apple Park in Cupertino on September 9, 2026 alongside the iPhone 18 Pro and iPhone 18 Pro Max, with a release date of October 23, 2026. This is a…1

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Image: Wikipedia

At a glance

What this page stands on

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The evidence behind it

2 sources
  • Background2
Sources on this page by kind and year
SourceKindYear
IPhone Duo (Wikipedia)BackgroundUnknown
Foldable smartphone (Wikipedia)BackgroundUnknown

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In brief

  1. The 'iPhone Duo' is the reported name of Apple's first foldable iPhone.1

    Evidence-backed
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  2. One encyclopedia entry states it was announced on September 9, 2026 at Apple Park alongside the iPhone 18 Pro and iPhone 18 Pro Max, with a release on October 23, 2026.1

    Evidence-backed
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  3. That announcement and release date are not backed here by an Apple statement, so treat them as reported rather than confirmed.1

    Interpretation
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  4. Foldables come in several layouts — booklet-style inward folding, clamshell, outward folding and tri-fold — and the Duo's design is not specified in the available material.2

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What it means for you

Which fits you?

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If you want to know whether the iPhone Duo is real and when it arrives

the only timing available is the reported September 9, 2026 announcement and October 23, 2026 release, which no Apple statement here confirms — check Apple's own announcements before treating the date as settled.1

Interpretation

If you are trying to picture what the device looks like

the available material describes foldable layouts in general — inward-folding booklet style with an outer cover screen, clamshell, outward folding and tri-fold — but does not say which one Apple is using.2

Evidence-backed

If you are weighing a purchase decision now

price, display size, hinge design and launch markets are not covered by the available material, so there is not yet enough to compare the Duo against other foldables.1

Interpretation

The full explanation

Evidence-backed AI-prepared starting map

The 'iPhone Duo' is the name given to a reported foldable iPhone — Apple's first iPhone with a folding design. According to a Wikipedia entry dated October 2026, the device was announced at an Apple event at Apple Park in Cupertino on September 9, 2026 alongside the iPhone 18 Pro and iPhone 18 Pro Max, with a release date of October 23, 2026. This is a single encyclopedic source; no official Apple statement confirming the name, the event or the release date is included here, so the announcement and timing should be treated as reported rather than confirmed.1

What this rests on2 independent sources
  • Evidence 7
  • Interpretation 5

The full story · 2 chapters

01

What the iPhone Duo is reported to be

AI summary:An encyclopedia entry describes the iPhone Duo as Apple's first foldable iPhone, reportedly announced September 9, 2026 and released October 23, 2026.

Evidence-backed

Evidence-backed: The iPhone Duo is described as a foldable smartphone developed and marketed by Apple and as the first iPhone with a foldable design. The same entry states it was announced during an Apple event at Apple Park in Cupertino, California, on September 9, 2026, alongside the iPhone 18 Pro and iPhone 18 Pro Max, and that it will be released on October 23, 2026.1

Interpretation

Interpretation: Because this comes from an encyclopedia entry rather than an Apple announcement, the name, the event and the release date are best read as reported details that still need confirmation from Apple or from independent reporting.1

02

What 'foldable' means as a product category

AI summary:Foldables are phones with folding displays, in layouts like booklet, clamshell, outward-folding and tri-fold, but the Duo's layout is not stated.

Evidence-backed

Evidence-backed: A foldable smartphone is a phone with a folding form factor. The term now generally refers to devices with flexible displays in which the display itself folds, though some designs instead use multiple touchscreen panels joined by a hinge. Layouts include horizontal folding on a vertical hinge into a wider, tablet-like shape — typically an inward-folding booklet style with a smaller outer cover screen — and clamshell designs that fold vertically on a horizontal hinge. Early devices such as the Huawei Mate X used an outward-folding design where a single display wrapped around to the back. Tri-folds, with two hinges, have more recently appeared and allow larger interior displays.2

Interpretation

Interpretation: This background explains the design choices a foldable iPhone would sit within, but it does not say which layout Apple has chosen for the Duo.2

Before you go

What to remember

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  1. One encyclopedia entry states it was announced on September , 2026 at Apple Park alongside the iPhone 18 Pro and iPhone 18 Pro Max, with a release on October 23, 2026.

  2. The 'iPhone Duo' is the reported name of Apple's first foldable iPhone.

  3. That announcement and release date are not backed here by an Apple statement, so treat them as reported rather than confirmed.

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  1. 1
    IPhone Duo (Wikipedia)
    WikipediaPublished Oct 14, 2026Checked Oct 14, 2026
    “The iPhone Duo is a foldable smartphone developed and marketed by Apple. It is the first iPhone to feature a foldable design. The device was announced during an Apple event at Apple Park in Cupertino, California, on September 9, 2026, alongside the iPhone 18 Pro and iPhone 18 Pro Max, and will be released on October 23, 2026.”
  2. 2
    Foldable smartphone (Wikipedia)
    WikipediaPublished Oct 13, 2026Checked Oct 14, 2026
    “A foldable smartphone (also called a foldable phone or simply foldable) is a smartphone with a folding form factor. While folding designs have been used previously in clamshell or "flip phone" models, the term "foldable" now generally refers to a newer style featuring flexible displays in which the display itself folds. Some variants of the concept instead use multiple touchscreen panels connected by a hinge. Various structural layouts exist in this category. Devices may fold horizontally on a vertical hinge into a wider, tablet-like form, which typically use an inward-folding booklet-style design with a smaller screen on the outside cover allowing interaction without opening the device. Some early devices, such as the Huawei Mate X, used an outward-folding design in which a single display would wrap around to the back of the device when folded. A more recent category is the emergence of tri-folds, which contain two hinges rather than one and allowing for even greater display sizes on the interior. Foldable smartphones in a clamshell form factor (folding vertically on a horizontal hinge) have also been produced.”

How it changed

Published 1 time since Oct 14, 2026.

  1. Version 2Oct 14, 2026Live now

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The brief is open about what's uncertain. These are the specific gaps that new material would fill.

  • “What the iPhone Duo is reported to be” rests on one independent source

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  • “What 'foldable' means as a product category” rests on one independent source

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Open questions

  • Has Apple itself confirmed the iPhone Duo name, the September 2026 event and the October 23, 2026 release date, or do these remain unconfirmed reports?

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  • Which foldable layout does the iPhone Duo use — booklet-style inward folding, clamshell, outward folding or a tri-fold — and what are its display sizes?

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  • What will the iPhone Duo cost, and in which countries will it go on sale?

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  • How widely do analysts and supply-chain reports support the reported launch timing, and do any predict a different date?

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