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● Covered by 8 sources · 70 reportsLow impact8 negative56 neutral6 positive

Apple Revamps iOS 27 for iPhone Duo Foldable, Adds Apple Pencil Support

🔄 Updated 1d ago — new reporting from 9to5Mac, Engadget
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Key points

  • iOS 27 controls moved to the side for easier access on iPhone Duo.
  • App layouts adjust for the iPhone Duo's larger internal and external screens.
  • iPhone Duo supports Apple Pencil on both displays.
  • Content shifts away from the fold when the inner display is partially open.
  • iPhone Duo allows users to run multiple apps simultaneously.
  • iPhone Duo's inner display is 7.6 inches.
  • iPhone Duo displays two home screens' worth of space when open.
  • iPhone Duo supports Split View for side-by-side app resizing.
  • Apps targeting iOS 26 will fit in a safe area with a black background.
  • Apps updated for iOS 27 use more of the iPhone Duo display.
  • Apps made for iOS 27.1 will fully utilize the iPhone Duo display.
  • iPhone Duo has exclusive camera software features like Smart Take and Kid Cue.
  • iPhone Duo's Main camera lacks the variable aperture of iPhone 18 Pro.
  • The folding display has an under-display camera for a cutout-free inner screen.
  • iPhone Duo will be eSIM-only globally.
  • iPhone Duo supports the USB-C Apple Pencil.
  • iPhone Duo ships with iOS 27.1.
  • iPhone Duo will be available starting October 23.
  • Apple CEO John Ternus criticized Android foldables for letterboxing apps.
  • iPhone Duo will display unoptimized apps with black bars on its foldable screen.
  • Apple introduced two new iPhone 18 Pros.
  • Apple introduced two new Apple Watches.
  • Apple introduced an updated pair of AirPods at a lower price.
  • iPhone Duo is a book-style foldable.
  • iPhone Duo is slightly wider and shorter than the Samsung Galaxy Z Fold 8.
  • A user recreated the iPhone Duo's unfolding animation on a Galaxy Z Fold 8.
  • iPhone Duo's software polish makes existing hardware features feel new.
  • iPhone Duo's app dock shifts to the side when open.
  • iPhone Duo has three tiers of app compatibility.
  • iOS 27 is released on Monday.
  • Apple is accepting app submissions built for iOS 27.
  • Apple CEO John Ternus and head of marketing Greg Joswiak discussed iPhone Duo leaks.
  • Greg Joswiak stated competitors copied the iPhone Duo's aspect ratio.
  • The iPhone Duo's folding nano-texture display remained a secret during development.
  • Apple CEO John Ternus criticized plastic surfaces on Android foldables like the Pixel 11 Pro Fold.
  • Apple CEO John Ternus and SVP of Marketing Greg Joswiak were interviewed by Tom's Guide and TechRadar.
  • iPhone Duo allows saving app pairs for later swapping.
  • iPhone Duo allows split-screening a video with an app.
  • Craig Federighi is Apple's SVP of Software Engineering.
  • Craig Federighi was interviewed by MKBHD.
  • Craig Federighi discussed the iPhone Duo's overlap with the iPad mini.
  • iPhone Duo and Samsung Galaxy Z Fold 8 are priced $100 apart.
  • Samsung Galaxy Z Fold 8 is thinner when folded and unfolded.
  • Samsung Galaxy Z Fold 8 has an IP48 rating.
  • iPhone Duo is fully waterproof and dustproof.
  • iPhone Duo has 48MP main and ultrawide cameras.
  • Samsung Galaxy Z Fold 8 has 50MP main and ultrawide cameras.
  • Neither iPhone Duo nor Samsung Galaxy Z Fold 8 has a telephoto lens.
  • Samsung Galaxy Z Fold 8 has a 10MP outer selfie camera.
  • iPhone Duo has a 12MP outer selfie camera.
  • Apple Reference Image verifies photo authenticity against AI modifications.
  • Apple Reference Image provides an unalterable record for photos.
  • Apple Reference Image is an anti-AI photo editing feature for iPhone 18.
  • iPhone Duo has a split keyboard UI in horizontal mode on its folding display.
  • iPhone Duo's outer display makes one-handed typing easier than expected.
  • iPhone Duo's vertical unfolded mode offers a great typing experience.
  • Tom Marieb is Apple's VP of Hardware Engineering.
  • Tom Marieb discussed the iPhone Duo's durability, hinge, and display crease.
  • The iPhone Duo's nano-texture minimizes the visible crease after extended use.
  • iPhone Duo requires apps to be recompiled for iOS 27.0 or 27.1.
  • Apps need iOS 27.1 to use the Duo's new tab bar and UI components.
  • iPhone Duo is the first iPhone with iPad-inspired multitasking.
  • Samsung Galaxy Z Fold 3 first added stylus support in 2022.
  • Samsung Galaxy Z Fold 7 ditched S Pen support.
  • Apple originally wanted to make a dedicated Apple Pencil for iPhone Duo.
  • Developers need to use Xcode 27.1 to take full advantage of iPhone Duo's screen space.
  • Apps built with older Xcode versions do not extend beneath the status bar and camera areas.
  • Developers should avoid relying on fixed iPhone screen dimensions like UIScreen.main.bounds.
  • Developers should use standard layout containers like SwiftUI stacks and UIKit Auto Layout.
  • iPhone Duo's left side is a flat edge due to the hinge.
  • iPhone Duo's right side has curved corners.
  • The dock is on the right side of the iPhone Duo's display.
  • Tom Hitchins posted a video of left-handed iPhone Duo use on Instagram.
  • Apple used "Duo" for its 1992 PowerBook Duo.
  • Apple used "Duo" for its 2020 MagSafe Duo Charger.
  • iPhone Duo has five new StandBy mode views: Home Camera, Home Modular, Flow, Fade, and Snoopy.
  • iPhone Duo's StandBy mode works when not charging.
  • iPhone Duo's StandBy mode can display a single camera feed or a grid of camera feeds.
  • iPhone Duo's StandBy mode allows custom smart home controls.
  • Leaker pdfu discovered new StandBy views in Apple code.
  • Vidit Bhargava created the app Duo-Man.
  • Duo-Man simulates a classic Walkman experience.
  • Duo-Man won second place at the Bitrig hackathon.
  • Duo-Man uses the Duo's dual screens to mimic inserting a cassette and playing music.
  • Duo-Man incorporates recorded button clicks and static noise from a real Walkman.
  • iPhone Duo has a 5.4-inch outer display.
  • Apple provides an API for developers to access the iPhone Duo's hinge angle.
  • The hinge angle API has an accuracy of approximately five degrees.
  • The API allows developers to read the iPhone Duo's 'pose' information.
  • The outer screen defocuses into a preview of the inner screen as the iPhone Duo opens.
  • HomePad will use the Home app for setup.
  • HomePad will include a Photo Face StandBy option.
  • HomePad will launch on October 13.
  • HomePad has a design based on the iMac G4.
  • iPhone Duo has a replaceable cover layer on its folding display.
  • Kate Bergeron is Apple's VP of Hardware Engineering.
  • Apple launched a 'Shot on iPhone Duo' campaign on Instagram.
  • The campaign features six photos from photographers Jake Michaels and Jason Nocito.
  • iPhone Duo has a 12-megapixel front camera.
  • iPhone Duo pre-orders start Friday, October 16.
  • iPad Mini (seventh-generation) was released in 2024.
  • iPad Mini starts at $60.
  • iPhone Duo uses the 48-megapixel rear cameras for group shots.
  • iPhone Duo lacks FaceID facial recognition.
  • iPhone Duo lacks the dedicated Camera Control button.
  • iPhone Duo uses fingerprint authentication via a power button sensor.
  • iPhone Duo is less durable than the iPhone 18 Pro.
  • iPhone Duo has a new Focus Mode toggle on the lock screen.
  • The Focus Mode toggle is positioned above the camera and flashlight icons.
  • The Focus Mode toggle allows users to quickly toggle Focus modes on and off without unlocking or opening the device.
  • iPhone Duo's Quick Look feature supports a two-page PDF viewing mode.
  • iPhone Duo's hinge contains a flexible graphite pipe for heat dissipation.
  • Dan Murray is Apple's VP of Silicon Engineering.
  • Banafsheh Barabadi is Apple's Senior Manager of Thermal Product Design.
  • A20 Pro chip powers iPhone 18 Pro, iPhone 18 Pro Max, and iPhone Duo.
  • A20 Pro is Apple's first 2 nm iPhone chip.
  • M6 chip debuted 2 nm process in Mac mini in August.
  • iPhone Duo's A20 Pro has a second display engine for simultaneous inner and outer screen operation.
  • Rich Dinh is Apple's VP of Hardware Engineering.
  • JP Guillou is Apple's Senior Director of Display Technology for iPhone.
  • MrMobile (Michael Fisher) interviewed Apple staff about the iPhone Duo.
  • The interview with Apple staff went live yesterday.
  • iPhone Duo pre-orders start at $1,999.
  • iPhone Duo has a Center Stage camera on the front.
  • Apple released two new purpose-built iPhone Duo cases.
  • Apple's new iPhone Duo cases feature a TechWoven fabric.
  • Pitaka offers iPhone Duo cases made of aramid fiber.
  • Pitaka iPhone Duo cases have polished raised bezels for camera protection.
  • Pitaka iPhone Duo cases have precision-machined cutouts.
  • iPhone Duo weighs slightly more than iPhone 18 Pro Max.
  • iPhone 18 Pro has a 6.3-inch display.
  • iPhone 18 Pro Max has a 6.9-inch display.
  • iPhone Duo has a nano-texture finish on the inner screen.
  • iPhone Duo starts at $1,999 for the 256GB model.
  • Pre-order demand for iPhone Duo was "extraordinary."
  • Apple's official silicone iPhone Duo case costs $79.
  • Apple's official folio iPhone Duo case costs $129.
  • The silicone case for iPhone Duo uses adhesive to attach.
  • The silicone case cannot be easily swapped due to adhesive.
  • iPhone Duo will get a horizontal Reachability feature later this year.
  • Reachability on iPhone Duo will move UI elements horizontally for easier access.
  • Chance Miller reviewed the iPhone Duo for 9to5Mac.
  • Chance Miller used the iPhone Duo for a week.
  • iPhone Duo 2 prototypes are being tested with Face ID.
  • Face ID on iPhone Duo 2 prototypes is integrated beneath the outer display.
  • iPhone Duo 2 is expected next fall.
  • Mark Gurman reported on iPhone Duo 2 prototypes on his Power On podcast.
  • iPhone 18 Pro has an under-display IR camera.
  • iPhone Duo 2 and the twentieth anniversary iPhone Pro may have both IR camera and flood illuminator behind the screen.
  • iPhone Duo is the best foldable phone on the market.
  • iPhone Duo is not for everyone due to its weight and display shape.
  • Susan Prescott is Apple's vice president of Worldwide Developer Relations.
  • iPhone Duo 2 prototypes are being tested with an Action button.
  • iPhone Duo 3 is expected to have an inner screen larger by approximately half an inch.
  • Foldy is an Android app that brings Tent Mode functionality to Android foldables.
  • Foldy allows Android widgets to be used as panes in Tent Mode.
  • Foldy has a premium unlock for 90 cents per month or $9 lifetime.
  • iPhone Duo's iOS restricts its 5.4-inch display with a sidebar.
  • iPhone Duo feels harder to use with one hand compared to Galaxy Z Fold 8.
  • Some iPhone Duo units are experiencing screen breakage along the inner hinge.
  • Broken iPhone Duo screens show a bright line across the display.
  • Broken iPhone Duo screens make an audible crack when opening.
  • Apple published support documents for iPhone Duo hinge issues.
  • Apple published support documents for iPhone Duo Touch ID.
  • Apple published support documents for iPhone Duo case software adjustments.
  • iPhone Duo has a setting to shift outer display content for cases.
  • iPhone Duo allows opening Control Center by tapping the Battery/Wi-Fi/Cellular icon.
  • Apple is exploring solutions for Safari's cramped layout on the iPhone Duo's outer display.
  • Safari's right-aligned controls reduce usable screen space on the iPhone Duo's outer display.
  • Jen Simmons discussed Safari 27.1 on the WebKit blog.
  • iPhone Duo received a provisional repairability score of 5 out of 10 from iFixit.
  • iPhone Duo's repairability score is the highest iFixit has given a foldable smartphone.
  • iFixit's teardown suggests the iPhone Duo's nano-texture cover helps mask the crease by scattering reflections.
  • iFixit found oval-shaped subpixels in the iPhone Duo's display, designed to reduce artifacts and mask the crease.
  • The iPhone Duo's nano-texture outer layer is replaceable without changing the OLED display.
  • iPhone Duo screens are experiencing inner display failures.
  • iPhone Duo screen failures are characterized by a green line.
  • iFixit suggests a hinge design flaw creates stress on the display panel.
  • Craft app updated to support iPhone Duo.
  • Craft app offers a 40% lifetime discount with code 9to5Mac40.
  • Halide updated its app for iPhone Duo.
  • Halide allows iPhone Duo to function as a waist-level viewfinder when partially open.
  • Lux Optics developed Halide.
  • Halide's update includes new UI choices for the iPhone Duo's three poses.
  • iPhone Duo is Apple's first foldable smartphone.
  • Google Pixel 11 Pro Fold has an 8-inch inner display.
  • Google Pixel 11 Pro Fold has a 6.5-inch outer display.
  • Users can adjust text size and default website zoom settings to improve Safari on iPhone Duo.
  • Setting default website zoom to 85% makes sites look more natural and enables desktop layouts.
  • A third-party Safari extension called 'Wider' optimizes Safari layout on iPhone Duo.
  • iOS 27.3 beta 1 introduces horizontal Reachability for iPhone Duo.
  • Horizontal Reachability shifts screen content left or right.
  • Horizontal Reachability is enabled via Settings > Accessibility > Reachability.
  • A short swipe to the side of the screen activates horizontal Reachability.
  • iOS 27.3 public beta is expected in the coming days.
  • CNET's 'Fold-a-Phone' machine has folded the iPhone Duo over 260,000 times.
  • CNET will continue testing the iPhone Duo until at least November 20.
  • iOS 27.3 beta includes a redesigned Health app.
  • iOS 27.3 beta includes new Siri AI actions for various apps.
  • Reachability for iPhone Duo is enabled in Settings > Accessibility > Touch.
  • Reachability was first deployed on the iPhone 6 in 2014.
  • iOS 27.2 added Apple Pencil support and Edge Light for video calls.
  • The iPhone Duo keyboard in iOS 27.3 beta has narrower keys and smaller font.

iOS 27 Redesigned for Foldable Form Factor

Apple has revamped iOS 27 specifically for the iPhone Duo, its first foldable phone. The redesign addresses the additional screen real estate and multitasking capabilities offered by a foldable device. This adaptation draws on Apple's existing experience with iPadOS, which already supports multitasking on larger screens.

Optimized Controls and App Layouts

The traditional iOS 27 controls have been repositioned to the side of the screen when the iPhone Duo is open, making them more accessible for thumb use. Additionally, iOS 27 automatically adjusts the layout of every application to utilize the increased interior screen space and the wider aspect ratio of the external display.

Apple Pencil Integration

The iPhone Duo marks the first time an iPhone will support Apple Pencil. Users will be able to use the Apple Pencil on both the outer and inner displays. While the device will support Apple Pencil with USB-C, this feature may not be available at launch and is expected to be rolled out later in the year.

Adaptive Display Functionality

Given the iPhone Duo's unique multi-screen and flexible display, Apple has implemented features to ensure usability in various orientations. When the inner display is partially folded like a book, iOS 27 moves content away from the fold to maintain visibility. The device can also be folded into a tent-like position, allowing users to watch videos on the external screen.

Updates

🕒 2026-11-05 · new reporting from 9to5Mac, Engadget
  • CNET's 'Fold-a-Phone' machine has folded the iPhone Duo over 260,000 times.
  • CNET will continue testing the iPhone Duo until at least November 20.
  • iOS 27.3 beta includes a redesigned Health app.
  • iOS 27.3 beta includes new Siri AI actions for various apps.
  • Reachability for iPhone Duo is enabled in Settings > Accessibility > Touch.
  • Reachability was first deployed on the iPhone 6 in 2014.
  • iOS 27.2 added Apple Pencil support and Edge Light for video calls.
  • The iPhone Duo keyboard in iOS 27.3 beta has narrower keys and smaller font.
🕒 2026-11-03 · new reporting from 9to5Mac
  • iOS 27.3 beta 1 introduces horizontal Reachability for iPhone Duo.
  • Horizontal Reachability shifts screen content left or right.
  • Horizontal Reachability is enabled via Settings > Accessibility > Reachability.
  • A short swipe to the side of the screen activates horizontal Reachability.
  • iOS 27.3 public beta is expected in the coming days.
🕒 2026-10-30 · new reporting from 9to5Mac
  • Users can adjust text size and default website zoom settings to improve Safari on iPhone Duo.
  • Setting default website zoom to 85% makes sites look more natural and enables desktop layouts.
  • A third-party Safari extension called 'Wider' optimizes Safari layout on iPhone Duo.
🕒 2026-10-27 · new reporting from Ars Technica, 9to5Google, Engadget
  • iPhone Duo is Apple's first foldable smartphone.
  • Google Pixel 11 Pro Fold has an 8-inch inner display.
  • Google Pixel 11 Pro Fold has a 6.5-inch outer display.
🕒 2026-10-27 · new reporting from Engadget
  • Halide updated its app for iPhone Duo.
  • Halide allows iPhone Duo to function as a waist-level viewfinder when partially open.
  • Lux Optics developed Halide.
  • Halide's update includes new UI choices for the iPhone Duo's three poses.
🕒 2026-10-26 · new reporting from 9to5Google, 9to5Mac
  • iPhone Duo screens are experiencing inner display failures.
  • iPhone Duo screen failures are characterized by a green line.
  • iFixit suggests a hinge design flaw creates stress on the display panel.
  • Craft app updated to support iPhone Duo.
  • Craft app offers a 40% lifetime discount with code 9to5Mac40.
🕒 2026-10-25 · new reporting from 9to5Mac, The Verge
  • iPhone Duo received a provisional repairability score of 5 out of 10 from iFixit.
  • iPhone Duo's repairability score is the highest iFixit has given a foldable smartphone.
  • iFixit's teardown suggests the iPhone Duo's nano-texture cover helps mask the crease by scattering reflections.
  • iFixit found oval-shaped subpixels in the iPhone Duo's display, designed to reduce artifacts and mask the crease.
  • The iPhone Duo's nano-texture outer layer is replaceable without changing the OLED display.
🕒 2026-10-24 · new reporting from 9to5Mac
  • Apple is exploring solutions for Safari's cramped layout on the iPhone Duo's outer display.
  • Safari's right-aligned controls reduce usable screen space on the iPhone Duo's outer display.
  • Jen Simmons discussed Safari 27.1 on the WebKit blog.
🕒 2026-10-23 · new reporting from 9to5Mac, 9to5Google, The Verge
  • iPhone Duo's iOS restricts its 5.4-inch display with a sidebar.
  • iPhone Duo feels harder to use with one hand compared to Galaxy Z Fold 8.
  • Some iPhone Duo units are experiencing screen breakage along the inner hinge.
  • Broken iPhone Duo screens show a bright line across the display.
  • Broken iPhone Duo screens make an audible crack when opening.
  • Apple published support documents for iPhone Duo hinge issues.
  • Apple published support documents for iPhone Duo Touch ID.
  • Apple published support documents for iPhone Duo case software adjustments.
  • iPhone Duo has a setting to shift outer display content for cases.
  • iPhone Duo allows opening Control Center by tapping the Battery/Wi-Fi/Cellular icon.
🕒 2026-10-22 · new reporting from 9to5Mac, Engadget, 9to5Google
  • iPhone Duo is the best foldable phone on the market.
  • iPhone Duo is not for everyone due to its weight and display shape.
  • Susan Prescott is Apple's vice president of Worldwide Developer Relations.
  • iPhone Duo 2 prototypes are being tested with an Action button.
  • iPhone Duo 3 is expected to have an inner screen larger by approximately half an inch.
  • Foldy is an Android app that brings Tent Mode functionality to Android foldables.
  • Foldy allows Android widgets to be used as panes in Tent Mode.
  • Foldy has a premium unlock for 90 cents per month or $9 lifetime.
🕒 2026-10-22 · new reporting from 9to5Mac
  • iPhone Duo 2 prototypes are being tested with Face ID.
  • Face ID on iPhone Duo 2 prototypes is integrated beneath the outer display.
  • iPhone Duo 2 is expected next fall.
  • Mark Gurman reported on iPhone Duo 2 prototypes on his Power On podcast.
  • iPhone 18 Pro has an under-display IR camera.
  • iPhone Duo 2 and the twentieth anniversary iPhone Pro may have both IR camera and flood illuminator behind the screen.
🕒 2026-10-21 · new reporting from Engadget, 9to5Mac, 9to5Google
  • iPhone Duo will get a horizontal Reachability feature later this year.
  • Reachability on iPhone Duo will move UI elements horizontally for easier access.
  • Chance Miller reviewed the iPhone Duo for 9to5Mac.
  • Chance Miller used the iPhone Duo for a week.
🕒 2026-10-17 · new reporting from 9to5Mac
  • Apple's official silicone iPhone Duo case costs $79.
  • Apple's official folio iPhone Duo case costs $129.
  • The silicone case for iPhone Duo uses adhesive to attach.
  • The silicone case cannot be easily swapped due to adhesive.
🕒 2026-10-17 · new reporting from The Verge
  • iPhone Duo has a nano-texture finish on the inner screen.
  • iPhone Duo starts at $1,999 for the 256GB model.
  • Pre-order demand for iPhone Duo was "extraordinary."
🕒 2026-10-16 · new reporting from 9to5Mac
  • iPhone Duo pre-orders start at $1,999.
  • iPhone Duo has a Center Stage camera on the front.
  • Apple released two new purpose-built iPhone Duo cases.
  • Apple's new iPhone Duo cases feature a TechWoven fabric.
  • Pitaka offers iPhone Duo cases made of aramid fiber.
  • Pitaka iPhone Duo cases have polished raised bezels for camera protection.
  • Pitaka iPhone Duo cases have precision-machined cutouts.
  • iPhone Duo weighs slightly more than iPhone 18 Pro Max.
  • iPhone 18 Pro has a 6.3-inch display.
  • iPhone 18 Pro Max has a 6.9-inch display.
🕒 2026-10-15 · new reporting from 9to5Mac
  • Rich Dinh is Apple's VP of Hardware Engineering.
  • JP Guillou is Apple's Senior Director of Display Technology for iPhone.
  • MrMobile (Michael Fisher) interviewed Apple staff about the iPhone Duo.
  • The interview with Apple staff went live yesterday.
🕒 2026-10-13 · new reporting from 9to5Mac
  • iPhone Duo's hinge contains a flexible graphite pipe for heat dissipation.
  • Dan Murray is Apple's VP of Silicon Engineering.
  • Banafsheh Barabadi is Apple's Senior Manager of Thermal Product Design.
  • A20 Pro chip powers iPhone 18 Pro, iPhone 18 Pro Max, and iPhone Duo.
  • A20 Pro is Apple's first 2 nm iPhone chip.
  • M6 chip debuted 2 nm process in Mac mini in August.
  • iPhone Duo's A20 Pro has a second display engine for simultaneous inner and outer screen operation.
🕒 2026-10-06 · new reporting from 9to5Mac
  • iPhone Duo's Quick Look feature supports a two-page PDF viewing mode.
🕒 2026-10-05 · new reporting from 9to5Mac
  • iPhone Duo has a new Focus Mode toggle on the lock screen.
  • The Focus Mode toggle is positioned above the camera and flashlight icons.
  • The Focus Mode toggle allows users to quickly toggle Focus modes on and off without unlocking or opening the device.
🕒 2026-10-05 · new reporting from Engadget
  • iPhone Duo uses the 48-megapixel rear cameras for group shots.
  • iPhone Duo lacks FaceID facial recognition.
  • iPhone Duo lacks the dedicated Camera Control button.
  • iPhone Duo uses fingerprint authentication via a power button sensor.
  • iPhone Duo is less durable than the iPhone 18 Pro.
🕒 2026-10-03 · new reporting from Engadget
  • iPad Mini (seventh-generation) was released in 2024.
  • iPad Mini starts at $60.
🕒 2026-10-02 · new reporting from 9to5Mac
  • Apple launched a 'Shot on iPhone Duo' campaign on Instagram.
  • The campaign features six photos from photographers Jake Michaels and Jason Nocito.
  • iPhone Duo has a 12-megapixel front camera.
  • iPhone Duo pre-orders start Friday, October 16.
🕒 2026-10-01 · new reporting from 9to5Mac
  • iPhone Duo has a replaceable cover layer on its folding display.
  • Kate Bergeron is Apple's VP of Hardware Engineering.
🕒 2026-10-01 · new reporting from 9to5Mac
  • HomePad will use the Home app for setup.
  • HomePad will include a Photo Face StandBy option.
  • HomePad will launch on October 13.
  • HomePad has a design based on the iMac G4.
🕒 2026-09-29 · new reporting from 9to5Mac
  • Apple provides an API for developers to access the iPhone Duo's hinge angle.
  • The hinge angle API has an accuracy of approximately five degrees.
  • The API allows developers to read the iPhone Duo's 'pose' information.
  • The outer screen defocuses into a preview of the inner screen as the iPhone Duo opens.
🕒 2026-09-28 · new reporting from TechCrunch
  • Vidit Bhargava created the app Duo-Man.
  • Duo-Man simulates a classic Walkman experience.
  • Duo-Man won second place at the Bitrig hackathon.
  • Duo-Man uses the Duo's dual screens to mimic inserting a cassette and playing music.
  • Duo-Man incorporates recorded button clicks and static noise from a real Walkman.
  • iPhone Duo has a 5.4-inch outer display.
🕒 2026-09-28 · new reporting from 9to5Mac
  • iPhone Duo has five new StandBy mode views: Home Camera, Home Modular, Flow, Fade, and Snoopy.
  • iPhone Duo's StandBy mode works when not charging.
  • iPhone Duo's StandBy mode can display a single camera feed or a grid of camera feeds.
  • iPhone Duo's StandBy mode allows custom smart home controls.
  • Leaker pdfu discovered new StandBy views in Apple code.
🕒 2026-09-27 · new reporting from Engadget
  • Apple used "Duo" for its 1992 PowerBook Duo.
  • Apple used "Duo" for its 2020 MagSafe Duo Charger.
🕒 2026-09-25 · new reporting from 9to5Mac
  • iPhone Duo's left side is a flat edge due to the hinge.
  • iPhone Duo's right side has curved corners.
  • The dock is on the right side of the iPhone Duo's display.
  • Tom Hitchins posted a video of left-handed iPhone Duo use on Instagram.
🕒 2026-09-24 · new reporting from InfoQ
  • Developers need to use Xcode 27.1 to take full advantage of iPhone Duo's screen space.
  • Apps built with older Xcode versions do not extend beneath the status bar and camera areas.
  • Developers should avoid relying on fixed iPhone screen dimensions like UIScreen.main.bounds.
  • Developers should use standard layout containers like SwiftUI stacks and UIKit Auto Layout.
🕒 2026-09-21 · new reporting from 9to5Google
  • Samsung Galaxy Z Fold 3 first added stylus support in 2022.
  • Samsung Galaxy Z Fold 7 ditched S Pen support.
  • Apple originally wanted to make a dedicated Apple Pencil for iPhone Duo.
🕒 2026-09-21 · new reporting from Engadget
  • iPhone Duo is the first iPhone with iPad-inspired multitasking.
🕒 2026-09-19 · new reporting from 9to5Mac
  • iPhone Duo requires apps to be recompiled for iOS 27.0 or 27.1.
  • Apps need iOS 27.1 to use the Duo's new tab bar and UI components.
🕒 2026-09-18 · new reporting from 9to5Mac
  • Tom Marieb is Apple's VP of Hardware Engineering.
  • Tom Marieb discussed the iPhone Duo's durability, hinge, and display crease.
  • The iPhone Duo's nano-texture minimizes the visible crease after extended use.
🕒 2026-09-18 · new reporting from 9to5Mac
  • iPhone Duo has a split keyboard UI in horizontal mode on its folding display.
  • iPhone Duo's outer display makes one-handed typing easier than expected.
  • iPhone Duo's vertical unfolded mode offers a great typing experience.
🕒 2026-09-14 · new reporting from ZDNET
  • Apple Reference Image verifies photo authenticity against AI modifications.
  • Apple Reference Image provides an unalterable record for photos.
  • Apple Reference Image is an anti-AI photo editing feature for iPhone 18.
🕒 2026-09-14 · new reporting from 9to5Mac
  • iPhone Duo and Samsung Galaxy Z Fold 8 are priced $100 apart.
  • Samsung Galaxy Z Fold 8 is thinner when folded and unfolded.
  • Samsung Galaxy Z Fold 8 has an IP48 rating.
  • iPhone Duo is fully waterproof and dustproof.
  • iPhone Duo has 48MP main and ultrawide cameras.
  • Samsung Galaxy Z Fold 8 has 50MP main and ultrawide cameras.
  • Neither iPhone Duo nor Samsung Galaxy Z Fold 8 has a telephoto lens.
  • Samsung Galaxy Z Fold 8 has a 10MP outer selfie camera.
  • iPhone Duo has a 12MP outer selfie camera.
🕒 2026-09-13 · new reporting from 9to5Mac, 9to5Google
  • Craig Federighi is Apple's SVP of Software Engineering.
  • Craig Federighi was interviewed by MKBHD.
  • Craig Federighi discussed the iPhone Duo's overlap with the iPad mini.
🕒 2026-09-12 · new reporting from 9to5Mac
  • iPhone Duo allows saving app pairs for later swapping.
  • iPhone Duo allows split-screening a video with an app.
🕒 2026-09-11 · new reporting from 9to5Google
  • Apple CEO John Ternus criticized plastic surfaces on Android foldables like the Pixel 11 Pro Fold.
  • Apple CEO John Ternus and SVP of Marketing Greg Joswiak were interviewed by Tom's Guide and TechRadar.
🕒 2026-09-11 · new reporting from The Verge
  • Apple CEO John Ternus and head of marketing Greg Joswiak discussed iPhone Duo leaks.
  • Greg Joswiak stated competitors copied the iPhone Duo's aspect ratio.
  • The iPhone Duo's folding nano-texture display remained a secret during development.
🕒 2026-09-10 · new reporting from 9to5Mac, 9to5Google, The Verge, Engadget
  • A user recreated the iPhone Duo's unfolding animation on a Galaxy Z Fold 8.
  • iPhone Duo's software polish makes existing hardware features feel new.
  • iPhone Duo's app dock shifts to the side when open.
  • iPhone Duo has three tiers of app compatibility.
  • iOS 27 is released on Monday.
  • Apple is accepting app submissions built for iOS 27.
🕒 2026-09-10 · new reporting from 9to5Google, 9to5Mac
  • Apple introduced two new iPhone 18 Pros.
  • Apple introduced two new Apple Watches.
  • Apple introduced an updated pair of AirPods at a lower price.
  • iPhone Duo is a book-style foldable.
  • iPhone Duo is slightly wider and shorter than the Samsung Galaxy Z Fold 8.
🕒 2026-09-10 · new reporting from 9to5Google
  • Apple CEO John Ternus criticized Android foldables for letterboxing apps.
  • iPhone Duo will display unoptimized apps with black bars on its foldable screen.
🕒 2026-09-09 · new reporting from Engadget, 9to5Mac
  • iPhone Duo allows users to run multiple apps simultaneously.
  • iPhone Duo's inner display is 7.6 inches.
  • iPhone Duo displays two home screens' worth of space when open.
  • iPhone Duo supports Split View for side-by-side app resizing.
  • Apps targeting iOS 26 will fit in a safe area with a black background.
  • Apps updated for iOS 27 use more of the iPhone Duo display.
  • Apps made for iOS 27.1 will fully utilize the iPhone Duo display.
  • iPhone Duo has exclusive camera software features like Smart Take and Kid Cue.
  • iPhone Duo's Main camera lacks the variable aperture of iPhone 18 Pro.
  • The folding display has an under-display camera for a cutout-free inner screen.
  • iPhone Duo will be eSIM-only globally.
  • iPhone Duo supports the USB-C Apple Pencil.
  • iPhone Duo ships with iOS 27.1.
  • iPhone Duo will be available starting October 23.

✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →

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How outlets covered it

Apple's iOS 27.3 beta introduces a keyboard update for the iPhone Duo, making it more accessible for one-handed typing on the outer display. The update includes narrower keys and a smaller font, alongside existing Reachability features, to improve usability.

Apple's iOS 27.3 beta includes a new accessibility feature called Reachability for the iPhone Duo. This function allows users to slide screen content closer to their thumb by swiping outwards from the exterior display's edges, facilitating one-handed use of the foldable device.

CNET is conducting a continuous durability test on the iPhone Duo using a custom 'Fold-a-Phone' machine, which has completed over 260,000 folds. The test, livestreamed daily, aims to assess the long-term resilience of the device's hinge and folding display.

Apple has released iOS 27.3 beta 1, which adds a new horizontal Reachability feature specifically for the iPhone Duo. This update addresses user feedback regarding the difficulty of one-handed use on the device's wide outer display by shifting screen content left or right.

Two methods are available to improve the Safari web browsing experience on iPhone Duo. Users can adjust text size and default website zoom settings, or install a third-party Safari extension called 'Wider' to optimize layout.

Apple's iPhone Duo and Google's Pixel 11 Pro Fold are compared, highlighting differences in their foldable designs, screen specifications, and build materials. The iPhone Duo features a passport-style design with a 7.6-inch inner screen, while the Pixel 11 Pro Fold has a squarish design with an 8-inch inner display.

Apple released the iPhone Duo, its first foldable smartphone, priced from $1,999. This device introduces significant hardware and software changes, marking a departure from traditional iPhone designs.

Halide, a camera application, released an update for the iPhone Duo, introducing features that adapt to the device's foldable design. This update allows the iPhone Duo to function as a waist-level viewfinder when partially open, demonstrating early third-party app adoption for the new hardware.

The productivity application Craft has been updated to support the new iPhone Duo, utilizing its larger display and multitasking features. Craft is offering a 40% lifetime discount through a promotional code.

Reports indicate that early units of Apple's iPhone Duo are experiencing inner display failures, characterized by a green line appearing and further damage. iFixit and other analyses suggest a flaw in the hinge design is creating stress on the display panel, leading to these failures.

This article compares the specifications of existing Android foldable phones from Samsung, Google, and Motorola to a hypothetical "iPhone Duo." It examines display sizes, weight, and camera specifications to identify the closest Android equivalent.

iFixit performed a teardown of the iPhone Duo, giving it a 5/10 repairability score, the highest for a foldable device to date. The teardown also identified potential reasons for reported screen and hinge issues, including a complex hinge mechanism and an accordion cable near the battery.

iFixit's teardown of the iPhone Duo, Apple's first foldable phone, awarded it a provisional repairability score of 5 out of 10, the highest for a foldable device. The teardown also identified potential causes for early screen failures reported by users, linking them to stress on the display during folding and unfolding.

Some iPhone Duo owners are reporting that their devices' inner screens are cracking along the hinge line, with a horizontal block of pixels stuck glowing white. This issue, observed in multiple units since the device's Friday launch, suggests a potential manufacturing defect, possibly related to a misaligned hinge component.

Apple is investigating solutions for Safari's cramped layout on the iPhone Duo's outer display, where right-aligned controls reduce usable screen space. This aims to allow web content to better utilize the full display area, addressing a common complaint from users and reviewers.

The iPhone Duo includes a new method to open Control Center by tapping the Battery/Wi-Fi/Cellular icon, addressing a common complaint about difficulty accessing it with a top-right swipe, especially for left-handed users. This shortcut improves reachability, particularly when Live Activities are active.

Apple published several support documents for the new iPhone Duo, detailing solutions for hinge problems, Touch ID functionality, and software adjustments for cases. These documents provide initial troubleshooting and setup guidance for users of the new device.

Some early iPhone Duo units are reportedly experiencing screen breakage along the inner hinge shortly after launch. Users describe a bright line across the display and an audible crack when opening the device, indicating a potential manufacturing or design flaw in the new folding phone.

The iPhone Duo's iOS implementation is criticized for restricting its 5.4-inch display with a sidebar, making one-handed use difficult. This contrasts with the Galaxy Z Fold 8, which utilizes its cover screen more effectively for navigation and content display.

An Android app called "Foldy" has been released, bringing iPhone Duo's "Tent Mode" functionality to Android foldable devices. This allows users to display information or widgets in a dual-pane hub when the device is partially open and on its side.

Mark Gurman revealed Apple's plans for future iPhone Duo models, including a slightly larger inner display for the third-generation model and the potential addition of a Telephoto camera. These changes indicate Apple's continued development of its foldable phone line, addressing screen size and camera capabilities.

Apple is developing prototypes for the next-generation iPhone Duo that incorporate under-display Face ID technology on the outer screen. The current iPhone Duo uses Touch ID, a departure from recent flagship iPhones, likely due to design complexities and cost considerations for its foldable form factor.

Apple announced that developers are rapidly adopting the iPhone Duo's larger, folding display, creating new app experiences. This addresses initial concerns about limited third-party app support for the new device.

Reviews for the new iPhone Duo foldable phone indicate it is the best foldable currently available, though it comes with compromises. Key issues include its weight, the need for frequent use of the unfolded screen, and the current lack of third-party app optimization.

Apple is reportedly testing iPhone Duo 2 prototypes that integrate Face ID beneath the outer display. This development addresses a common complaint from reviewers of the first-generation iPhone Duo, which lacked Face ID.

Reviews for Apple's first foldable phone, the iPhone Duo, note that it shares common challenges with Android foldables, particularly regarding app optimization. Despite these issues, reviewers acknowledge a high level of polish, especially concerning the inner display's crease visibility.

Apple will add a horizontal Reachability feature to the iPhone Duo later this year. This update addresses concerns about the device's wider displays, allowing users to more easily access UI elements on the left or right edges of the screen.

Apple released the iPhone Duo, its first foldable smartphone, priced at $1,999, marking a significant shift in the company's hardware strategy. The device features dual OLED displays and a design focused on durability, despite its weight, positioning Apple in the foldable market alongside Android competitors.

Apple's official silicone case for the iPhone Duo uses adhesive to attach to the device, unlike magnetic alternatives. This design choice means the case cannot be easily removed or swapped without affecting adhesive effectiveness.

Apple officially announced the iPhone Duo, its first foldable smartphone, featuring a 5.4-inch outer display and a 7.6-inch inner display with a minimal crease. Pre-order demand for the device was described as "extraordinary," with delivery estimates extending into next year shortly after sales began.

This article compares the iPhone Duo and iPhone 18 Pro, highlighting their differences in design, screen technology, and camera capabilities. The iPhone Duo features a foldable design with dual displays, while the iPhone 18 Pro offers a traditional form factor with advanced camera features.

Various manufacturers, including Apple, Pitaka, Spigen, SANDMARC, Nomad, and Burton Goods, have released new cases for the iPhone Duo. These cases offer different materials like fabric, leather, aramid fiber, and metal, providing options for new iPhone Duo owners.

Apple has opened pre-orders for its first foldable smartphone, the iPhone Duo, with prices beginning at $1,999. The device features a 5.4-inch outer display that unfolds to a 7.6-inch inner display, powered by the A20 Pro chip. This release marks Apple's entry into the foldable phone market, introducing new hardware and software optimizations for the form factor.

Apple executives Rich Dinh and JP Guillou discussed Samsung's involvement in the iPhone Duo's folding display. They stated that Apple custom-designs all components, including the display, with manufacturing partners like Samsung, rather than using off-the-shelf parts.

Apple's new iPhone Duo incorporates a flexible graphite pipe within its hinge to manage heat dissipation, a solution developed to address the thermal challenges of a folding device. This design allows heat transfer between the two halves of the phone, supporting the A20 Pro chip's performance across dual displays.

A leaked video shows the iPhone Duo's Quick Look feature will support a two-page PDF viewing mode. This new layout aims to improve the PDF reading experience on the device, potentially making it more comparable to tablets.

Developer pdfu discovered a new Focus Mode toggle on the lock screen of the iPhone Duo simulator, positioned above the camera and flashlight icons. This feature allows users to quickly toggle Focus modes on and off without unlocking or opening the device, adapting iOS 27 for the iPhone Duo's unique form factor.

Apple's new iPhone Duo foldable phone omits FaceID facial recognition and the dedicated Camera Control button found on other iPhone models. Users will rely on fingerprint authentication via a power button sensor, and the device is noted to be less durable than the iPhone 18 Pro.

Apple's new iPhone Duo, shipping October 23, integrates a foldable form factor and iOS 27 features to enhance group selfies. This allows users to utilize the 48-megapixel rear cameras for group shots and introduces "Smart Take" for automatic photo capture when subjects are still. The changes address limitations in previous iPhone models regarding group photography flexibility.

A comparison between the upcoming iPhone Duo and the 2024 iPad Mini (seventh-generation) details their specifications and pricing. The iPhone Duo offers better hardware and a foldable design, while the iPad Mini provides a larger display and lower cost.

Apple launched a new 'Shot on iPhone Duo' campaign on Instagram, featuring six photos from photographers Jake Michaels and Jason Nocito. This campaign highlights the camera capabilities of the new iPhone Duo, which includes 48-megapixel rear cameras and a 12-megapixel front camera.

Apple's iPhone Duo includes a replaceable cover layer on its folding display, designed to mitigate the visibility of creases over time. This feature allows users to maintain the display's appearance, addressing a common durability concern with foldable devices.

A leaker discovered details about the HomePad's setup process and a shared feature with the iPhone Duo. The HomePad will use the Home app for setup and include a Photo Face StandBy option, similar to the unannounced iPhone Duo.

Apple software chief Craig Federighi detailed how developers can access hinge angle data and device 'pose' information for the iPhone Duo. This API allows for new application behaviors and continuity between the device's closed and open states.

Developer Vidit Bhargava created "Duo-Man," an app for the unreleased iPhone Duo that simulates a classic Walkman experience, winning second place at the Bitrig hackathon. The app uses the Duo's dual screens to mimic inserting a cassette and playing music, attracting significant online attention.

Hidden code reveals five new StandBy mode views for the upcoming iPhone Duo: Home Camera, Home Modular, Flow, Fade, and Snoopy. These features expand the device's utility beyond previously announced capabilities, offering more options for smart home integration and ambient displays.

Apple's recent announcement of the iPhone Duo, its first foldable smartphone, has generated discussion regarding its name, which is shared with Microsoft's Surface Duo. This naming choice has led to online comparisons, despite Apple's prior use of "Duo" for its 1992 PowerBook Duo and the 2020 MagSafe Duo Charger.

A video demonstrates the iPhone Duo being used left-handed, addressing concerns about its design which appears optimized for right-handed use. The demonstration suggests the device is usable for left-handed individuals, though personal testing is recommended due to variations in hand size.

Apple is requiring iOS developers to update their applications to support the upcoming foldable iPhone Duo, which features multiple display states, orientations, and new UI behaviors. Developers need to use Xcode 27.1 and adopt adaptive layouts to ensure apps function correctly across the device's outer, inner, and partially folded screens.

Apple's new iPhone Duo supports the USB-C Apple Pencil, a feature Samsung removed from its latest Galaxy Z Fold models. This move by Apple, despite its own production challenges, puts pressure on Samsung to reintroduce stylus support in future foldable phones.

Apple's new iPhone Duo, launching in October, features software specifically designed for its foldable form factor, including iPad-inspired multitasking and an optimized iOS interface. These changes allow for side-by-side app usage and new interaction modes not available on standard iPhones.

Apple's new iPhone Duo requires apps to be recompiled for iOS 27.0 or 27.1 to fully utilize its larger display and new UI components, potentially leading to many apps displaying with black bars. This approach, while enabling a custom interface, risks slow developer adoption and a suboptimal user experience, especially for mobile gaming.

Apple's VP of Hardware Engineering, Tom Marieb, discussed the iPhone Duo's durability, hinge design, and display crease in an interview. He highlighted the use of nano-texture to minimize the crease and the engineering efforts behind the hinge's torque profile. These details address key hardware concerns for the upcoming iPhone Duo.

Hands-on videos of the iPhone Duo have emerged, demonstrating its software keyboard, app multitasking, and camera capabilities ahead of its October release. These videos provide insight into the user experience on the new folding device, addressing questions about its unique form factor.

A comparison details the specifications of the iPhone Duo and Samsung Galaxy Z Fold 8, focusing on dimensions, durability, cameras, and battery. The analysis highlights key differences that could influence consumer choice between the two foldable smartphones.

Craig Federighi, Apple's SVP of Software Engineering, addressed the potential overlap between the new iPhone Duo and iPads, particularly the iPad mini. He stated that users will find natural patterns for device usage, similar to how they differentiate between iPads and Macs, and highlighted Apple's custom iOS adaptation for the iPhone Duo.

Apple's new iPhone Duo features an elegant split-screen multitasking system, which contrasts with the more convoluted windowing approach in iPadOS 26 and 27. The iPhone Duo's system allows for easier app selection and video split-screening, suggesting a potential improvement for iPad multitasking, especially on smaller models like the iPad mini.

Apple CEO John Ternus and SVP of Marketing Greg Joswiak commented on the iPhone Duo, addressing design choices and software optimization. They highlighted the device's nanotexture finish and developer relationships for app optimization, positioning it against Android foldable competitors.

An Android user highlighted two Apple announcements, Reference Image and AppleCare One Family, as features they found compelling despite their preference for Android. Reference Image offers a way to verify photo authenticity against AI modifications, while AppleCare One Family provides comprehensive device protection for up to six family members.

Apple CEO John Ternus and head of marketing Greg Joswiak addressed the similarity of competitor foldable phone designs to the iPhone Duo, noting that the aspect ratio of their device was leaked. They highlighted that the folding nano-texture display of the iPhone Duo remained a secret during its development. This indicates Apple's awareness of industry leaks and its efforts to protect specific technological advancements.

Apple's upcoming iPhone Duo will launch with three tiers of app compatibility, with older iOS apps displaying poorly and fully optimized apps taking advantage of the new display. Developers will need new tools and an iOS 27.1 beta to begin optimizing their applications for the device.

Apple has released the iPhone Duo, its first foldable smartphone, after nearly a decade of speculation. The device aims to combine a tablet-sized screen experience with smartphone portability, integrating features like Apple Pencil support and a redesigned interface for its 7.6-inch inner display.

Apple's new iPhone Duo enters a mature foldable market with hardware features largely seen before. Its software polish is highlighted as a potential differentiator, despite the hardware lacking significant innovation compared to existing Android foldables.

A user recreated the iPhone Duo's unique unfolding animation on a Samsung Galaxy Z Fold 8, sharing the result on Reddit. This development highlights user interest in advanced UI/UX features for foldable devices, potentially influencing future software updates from manufacturers like Samsung.

Apple introduced the iPhone Duo, a new book-style foldable phone, alongside other products. The device's hardware specifications are comparable to existing foldables, but its iOS software experience for foldables is highlighted as a key differentiator.

Apple's new iPhone Duo will display unoptimized apps with black bars on its foldable screen, a behavior Apple CEO John Ternus criticized in Android foldables. This approach is documented in iOS 27.1, indicating that apps not updated for the new form factor will not fully utilize the display.

Apple unveiled the iPhone Duo, its first foldable smartphone, which includes exclusive camera software, an under-display camera, and a nano-texture finish on the folding screen. The device will be eSIM-only globally, supports the USB-C Apple Pencil, and will ship with iOS 27.1 starting October 23.

Apple announced how third-party applications will function on its new iPhone Duo foldable device, outlining three compatibility modes based on iOS versions. This matters as it clarifies the user experience and developer requirements for apps on Apple's first foldable hardware.

Apple has redesigned iOS 27 for its new foldable iPhone Duo, adapting controls and app layouts for the device's multiple screens and flexible display. The iPhone Duo will also be the first iPhone to support Apple Pencil, with USB-C Pencil support expected later this year.

Apple introduced the iPhone Duo, its first foldable phone, which features an iPad-like interface to utilize its larger screen real estate. This device allows users to run multiple apps simultaneously and offers redesigned app layouts for improved single-handed use, marking a significant change for iPhone functionality.