iPhone Duo

The first foldable iPhone

iPhone Duo.

Opens like a book. Closes like an iPhone.

From $1,999Available October 23

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01 · Unfold

The biggest iPhone screen. Ever.

  • 50 percent larger than iPhone 18 Pro Max when open
  • 7.6 inch inner display, about 4:3
  • 5.4 inch outer display when closed
  • 90 percent of iPhone 18 Pro’s screen area, on the outside

And open, it’s the thinnest iPhone ever made.

02 · Display

A fold you have to look for.

Custom adhesives let the display layers glide over each other like the pages of a book, so the centre stays flat and smooth.

  • Nano-texture finish that tames glare
  • 3000 nits peak outdoor brightness
  • ProMotion up to 120Hz, plus Always-On
  • Wide-angle OLEDs that look right from any side
  • Under-display FaceTime camera, hidden until you need it

03 · iOS 27

Two apps, side by side. On iPhone. Finally.

  • Split View runs two apps, or two windows of one app. Save the pairs you use most.
  • Today View widgets with room to breathe.
  • Dock and controls move to the side, next to a vertical Dynamic Island.
  • Flip it over and what you’re doing moves to the other display.

NetflixZoomSlackmade for the bigger canvas

04 · Built to last

Engineered like a precision instrument.

  • More than 100components in the hinge, with a magnet array to close it securely
  • 3 timesbetter scratch resistance: Ceramic Shield 2 on the outer display
  • Grade 5 titanium, mirror-polished, with a 3D-printed micro-blasted hinge cover.
  • Ceramic Shield on the back. A scratch-resistant coating and custom-polymer nano-textured cover on the inner display.
  • IP68 water and dust resistance.

05 · Posable

Anything’s posable.

  1. TentHands-free FaceTime on the outer display.
  2. LaptopType on one half, read on the other.
  3. StandingStandBy on either display, even when it’s not charging.
  4. SeatedSettles at whatever angle suits the show.

06 · Cameras

Two 48MP cameras. Two displays to frame with.

  • 48MP Fusion Main: 24MP by default, 2x optical-quality zoom, 4K 120 fps Dolby Vision.
  • 48MP Fusion Ultra Wide with macro.
  • NewSmart TakeA smarter way to get the shot.
  • NewDuo PreviewYour subject sees the shot on the outer display.
  • NewKid CueMade for capturing little ones.
  • NewDuo FaceTimeFaceTime, made for two displays.

07 · A20 Pro

2 nanometres. Cool under pressure.

  • up to 20 percentfaster CPU than A19 Pro
  • up to 40 percentfaster GPU
  • 50 percentmore memory bandwidth
  • up to 35 percentbetter sustained performance than iPhone 17 Pro

Dual 16-core Neural Engine. A custom vapor chamber spreads the heat across the whole half.

08 · Battery

Two batteries. One for each half.

in about 20 min, wired
  • 31 hoursvideo playback, inner display
  • 44 hoursvideo playback, outer display
  • 24 hoursmixed use

Apple’s first dual-battery iPhone. About 50% in 30 minutes with MagSafe or Qi2.

09 · Apple Intelligence

Siri, with room to think.

Siri AI on one side, your app on the other. It knows your personal context and what’s on screen.

  • Onscreen awareness
  • Siri mode in Camera
  • Write with Siri
  • Visual Intelligence
  • Spatial Reframing
  • Extend
  • Clean Up

Siri AI is in beta, in English first, and not initially available in the EU.

10 · Colors

Two refined colors.

Star White

11 · Accessories

Made to fit. Made to stand.

iPhone Duo Case
iPhone Duo Case$79

A two-part design that wraps each half.

Folio with Kickstand
Folio with Kickstand$129

Props iPhone Duo up, wherever you are.

Both work with MagSafe and Qi2 25W charging.

12 · iPhone Duo

Unfold what’s next.

From $1,999 or $83.29/mo. for 24 mo. Pre-order October 16. Available October 23.

Buy Tech specs

In motion

See it open.

Opens to 7.6 inches.
Book-style hinge.
Duo Preview.
Closed, open and everything in between.

Tech specs

iPhone Duo at a glance.

Displays
7.6″ foldable Super Retina XDR inside, nano-texture finish, wide-angle OLEDs. 5.4″ Super Retina XDR outside. Same aspect ratio. ProMotion up to 120Hz, Always-On, 3000 nits peak outdoor.
Chip
A20 Pro (2nm). 6-core CPU, 7-core GPU with Neural Accelerators, Dual 16-core Neural Engine. Custom vapor chamber.
Cameras
48MP Fusion Main with sensor-shift OIS and zero shutter lag. 48MP Fusion Ultra Wide with macro. 12MP Center Stage front camera. Under-display FaceTime camera. 4K 120 fps Dolby Vision.
Battery
Dual-battery design, one in each half. Up to 31 h video (inner), 44 h (outer), 24 h mixed use. About 50% in 20 min wired with a 60W-capable adapter (sold separately); about 30 min with MagSafe or Qi2.
Build
Grade 5 titanium, mirror-polished. 3D-printed micro-blasted hinge cover. Hinge with 100+ components. Ceramic Shield 2 (outer display), Ceramic Shield (back). IP68.
Connectivity
Wi-Fi 7, Bluetooth 6 and Thread (N1 chip). C2 modem with mmWave in the U.S. eSIM only, worldwide. Satellite features.
Security & controls
Touch ID in the side button. Camera Control with Siri mode in Camera.
Software
iOS 27 (ships with iOS 27.1). Siri AI (beta) and Apple Intelligence.
Storage
256GB, 512GB, 1TB, 2TB.
Colors
Star White, Night Sky.
Size & weight‡
Open: 164.6 × 117.8 × 5.2 mm. Closed: 84.1 × 117.8 × 11.3 mm. 254 g.
Apple Pencil
Apple Pencil (USB-C) support arrives later this year. Hover is not supported.

Pricing

Choose your capacity.

U.S. pricing. Monthly price is for 24 months.

Availability

Here October 23.

  1. Pre-orders open
  2. On sale in 70+ countries and regions
  3. 28 more countries

Environment

  • 35%recycled content
  • 60%renewable electricity in manufacturing
  • 100%fiber-based packaging

Questions

Good to know.

Is iPhone Duo a foldable or a flip?

It’s a book-style foldable. Closed, it’s a 5.4-inch iPhone. Open, it’s a 7.6-inch display, the largest ever on an iPhone.

Will I see a crease?

The display is built to keep the fold flat and smooth. Custom adhesives let its layers glide like the pages of a book, and the hinge supports the centre of the display.

Does it work with Apple Pencil?

Apple Pencil (USB-C) support arrives later this year. Hover isn’t supported.

Does it have a SIM tray?

No. iPhone Duo is eSIM only, worldwide.

Face ID or Touch ID?

Touch ID, built into the side button.

How durable is it?

A Grade 5 titanium frame, a hinge of more than 100 components with a magnet array, Ceramic Shield 2 on the outer display, Ceramic Shield on the back, and IP68 water and dust resistance.

iPhone Duo.

From $1,999. Available October 23.

Buy Learn more