An independent guide to iPhone Duo
Everything.
For Duo.
Apps, accessories, and clear answers for iPhone Duo, grounded in sources.
- Canada
- Pre-orders from 16 October
- Available from 23 October
- From C$2,999
- See Apple's details
Manufacturer information, checked 5 October 2026.
Meet iPhone Duo
Two screens. One iPhone.
Apple lists a 5.4-inch outer display for when Duo is closed and a 7.6-inch inner display that opens up for more space.
From Apple
Duo, by the numbers.
Apple lists Duo at 5.2 mm thin when open, 254 g in weight, with two 48MP rear cameras and iOS 27.1 at availability.
Read the full launch guideThickness when open5.2 mmApple's listed measurement with Duo unfolded.
Weight254 gApple's listed weight.
Rear cameras2 × 48MPApple's Dual Fusion system.
Software at availabilityiOS 27.1The version Apple lists for launch.
- Passport-sizedApple says Duo is similar in size to a passport when closed.
- 50% largerApple says the 7.6-inch inner display is 50 percent larger than iPhone 18 Pro Max's display.
- 90% of ProApple says the 5.4-inch outer display has 90 percent of iPhone 18 Pro's screen area.
Source: Apple Newsroom , checked 5 October 2026.
Design
Two colours. Two lenses.
Apple lists star white and night sky in grade 5 titanium, with a Fusion Main and a Fusion Ultra Wide camera on the back.
Concept artwork. Not product photography. Read the details
Find your way around Duo
Start with what you came to find.
Apps
Meet the first Duo apps.
The four apps Apple showed, Apple's own features for the second display, and what developers say they are building.
Named by Apple
Slack
Your whole workspace, in view.
- Larger display
Netflix
Skim clips on the small screen. Open up for the big one.
- Outer display
- Inner display
Zoom
See who is talking and what they are showing.
- Inner display
Detail
Edit video on a bigger canvas. The AI runs on your phone.
- Inner display
Apple's own apps
Camera
The outer display becomes a viewfinder for the people in front.
- Outer display
FaceTime
Share both cameras, or let a friend join from the outer display.
- Outer display
- Inner display
Safari
Two windows side by side, and alerts when a page changes.
- Inner display
Siri
Chat with Siri on one side while you look at content on the other.
- Inner display
From developers
Inoreader
Phone layout when folded. A roomier reading layout when open.
- Outer display
- Inner display
SuperPlanner
Your day on a timeline, on whichever display is open.
- Outer display
- Inner display
YardMate
Two facing pages when open. A thumb rail when closed.
- Outer display
- Inner display
Announcements and hands-on tests are different.
How we check supportApps on Duo
What apps could feel like.
Ideas for apps that suit a foldable. Not real screenshots, and we will swap in tested apps after launch.
A calendar and your notes, side by side.
Open Duo up and two things can share the larger display.
The call on top. Your notes below.
Apple says Zoom can show shared content and the other people on a call together.
A full editing timeline, not a squeezed one.
Apple says Detail makes content creation fast and easy on the large inner display.
Notes on one page. A drawing on the next.
Apple says Duo will support Apple Pencil with USB-C later this year, on either display.
Stand it up and let the map take the screen.
A picture of the kind of hands-free use people are curious about. We will test what really works.
The game on top. The controls below.
A picture of how a game could use the fold. We will test how real games behave.
The whole display for the game.
Apple calls the inner display a large canvas for viewing content, gaming and multitasking.
Concept artwork. Not real app screens.
Accessories
Gear for your Duo.
Apple announced two cases at launch. We will add independent fit and protection notes once hardware is in hand.
Case
C$99iPhone Duo Case
Apple describes a thin, two-part design that wraps both sides of the device.Navy Blue and Sand · Apple description, no independent fit test yet
Folio with Kickstand
C$179iPhone Duo Folio with Kickstand
Apple describes an integrated kickstand with a range of viewing angles.Navy Blue and Taupe · Apple description, no independent fit test yetCompare
Duo or Pro Max?
Two different shapes of iPhone, side by side using Apple's published Canadian numbers.
Read the full comparison
iPhone DuoiPhone 18 Pro Max
Starting priceC$2,999C$1,899
Display7.6-inch inner
5.4-inch outer6.9-inch
5.4-inch outer6.9-inch
Thickness5.2 mm open
11.3 mm folded8.75 mm
11.3 mm folded8.75 mm
Weight254 g249 g
After launch
Tips and real tests are on the way.
From 23 October we plan to test Duo and publish what we find, with the app version, case and setup written next to every result.
- Multitasking on the larger display
- Case fit and hinge coverage
- Charging and MagSafe accessories
- Screen protection
Quick answers
iPhone Duo, in short.
Answers use Apple's published information, checked 5 October 2026. How we verify.
When can I get iPhone Duo in Canada?
Apple lists pre-orders beginning 16 October 2026 and availability beginning 23 October 2026.
How much does iPhone Duo cost in Canada?
Apple lists a starting price of C$2,999 in Canada, before tax. Check Apple for the price of each storage option.
How big are the iPhone Duo screens?
Apple lists a 7.6-inch inner display and a 5.4-inch outer display.
How many cameras does iPhone Duo have?
Two 48MP rear cameras in the Dual Fusion system, according to Apple.
Which iPhone Duo accessories has Apple announced?
Apple announced the iPhone Duo Case at C$99 and the iPhone Duo Folio with Kickstand at C$179.
Has Everything Duo tested iPhone Duo?
Not yet. Today's pages use Apple's published information, labeled with the source and the date we checked it. We will add our own tests after retail hardware is available.
Coming to Canada 23 October 2026
Everything Duo. Made a little clearer.
Start with the guide, browse apps, or find the details you need to choose your next step.
Explore the Duo guide