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Opening hours:
Monday till Saturday 8.00 to 20.00

Additional service

Easy Protection
Protect your mobile phone against drop, display and water damage and misuse following theft.

Highlights

  • Dual eSIM for secure
  • Seamless connectivity
  • 7.6" OLED display
  • 5.4" outer display
  • 120Hz ProMotion
  • Always-On display
  • Titanium frame with Ceramic Shield
  • A20 Pro chip with 7-core GPU
  • 48 MP Dual Fusion camera system
  • 2x optical zoom
  • 4K video recording at 120 fps
  • 12 MP Center Stage front camera
  • Up to 44 hours of video playback
  • Wireless charging with MagSafe

Product description

Largest display. In a thin, foldable design
The largest iPhone display ever with a nano-texture inner display to reduce glare. 50% larger display than iPhone 18 Pro Max.

Foldable. Posable. Standable
Versatile poses offer reimagined iOS experiences for enhanced productivity, multitasking, and immersive viewing.

Beautiful and durable
iPhone Duo is designed with a Grade 5 titanium frame and hinge cover, and Ceramic Shield 2 front and Ceramic Shield back.

48MP Dual Fusion camera system
48MP Fusion Main and Ultra Wide cameras, and all-new ways to shoot, like Smart Take that captures pictures automatically.

New camera features
Now with the first under-display FaceTime camera and 12MP Center Stage front camera.

Vapor cooled. Pro performance
A20 Pro chip is purpose-built for AI workloads. Up to 50% faster 6-core CPU and up to 2.1x faster 7-core GPU compared to iPhone 15 Pro.

Dual-battery system. All-day power
Up to 8 more hours of video playback (from 23 hours compared to iPhone 15 Pro) when using the inner display. Up to 21 more hours of playback (from 23 hours compared to iPhone 15 Pro) when using the outer display.

Apple Intelligence
Personal, private, powerful. Write, express yourself, and get things done effortlessly.

Vital safety features
With Crash Detection, iPhone can detect a severe car crash and call for help if you can’t.

Stronger connectivity. Superfast speeds
Stay connected at faster speeds with secure connections to Wi-Fi 7, Bluetooth 6, 5G connectivity, and eSIM.

eSIM. Flexible. Secure. Seamless
iPhone Duo activates with an eSIM. With eSIM, you enjoy greater flexibility, enhanced convenience, increased security, and seamless connectivity, especially when traveling internationally.

Privacy
Use Touch ID to securely unlock, sign in, and pay.

Product properties

Screen size 19.3 cm (7.6")
Display Type Super Retina XDR
Screen resolution 1878 x 2670 pixels
Refresh Rate 120 Hz
Brightness 1000 cd/m²
Pixel Density 430 ppi
Protection Glass Type Ceramic Shield 2
Internal storage capacity 256 GB
Expandable Storage Not supported
Processor Apple A20 Pro
Rear Camera Resolution 48 MP
Front Camera Resolution 18 MP
Number of Rear Cameras Dual camera
Zoom Type (Optical) 4x
Zoom Type (Digital) 10x
OIS Support Optical Image Stabilization (OIS)
Video Recording Resolution 3840 x 2160 pixels
Charging Port Type USB Type-C
Fast Charging Technology Yes
Wireless Charging Yes
Mobile Network Generation 5G
Wi-Fi Standard Wi-Fi 7 (802.11be)
Bluetooth Version 6.0
Dual SIM Support Dual SIM
SIM Card Type eSIM
NFC Yes
GPS Yes
Operating System iOS 27
Voice / AI Assistant Apple Siri
On-device AI Features Yes
Fingerprint Reader Yes
Face Recognition Yes
Dimensions (WxDxH) 164.6 mm x 5.2 mm x 117.8 mm
Weight 254 g
Water/Dust Resistance IP68

Scope of delivery

  • Apple iPhone Duo 256GB Star White
  • Charging cable

iPhone DuoiPhone DuoiPhone Duo

Hello, hello.

iPhone Duo, Star White color, held by two hands in landscape orientation, unfolded, interior screen displays photos on the left, apps on the rightiPhone Duo, Star White color, held by two hands in landscape orientation, unfolded, interior screen displays photos on the left, apps on the rightiPhone Duo, Star White color, held by two hands in landscape orientation, unfolded, interior screen displays photos on the left, apps on the right
  • The largest iPhone display ever. In a thin, foldable design.

    iPhone Duo opened in horizontal position, showing a close-up photograph of a male model wearing a stylish hat and a red shirt.iPhone Duo opened in horizontal position, showing a close-up photograph of a male model wearing a stylish hat and a red shirt.iPhone Duo opened in horizontal position, showing a close-up photograph of a male model wearing a stylish hat and a red shirt.
  • More ways to iPhone.
    Reimagined iOS experiences for ultimate versatility.

    iPhone Duo, various positions: inverted open landscape orientation, unfolded at slight angle, exterior display, all-screen design. Slightly open like a book and standing upright. Open landscape orientation, unfolded at right angle, interior display, all-screen designiPhone Duo, various positions: inverted open landscape orientation, unfolded at slight angle, exterior display, all-screen design. Slightly open like a book and standing upright. Open landscape orientation, unfolded at right angle, interior display, all-screen designiPhone Duo, various positions: inverted open landscape orientation, unfolded at slight angle, exterior display, all-screen design. Slightly open like a book and standing upright. Open landscape orientation, unfolded at right angle, interior display, all-screen design
  • 48MP Dual Fusion camera system. And all‑new ways to shoot.

    iPhone Duo, Star White color, held by two hands in horizontal orientation, unfolded, left panel shows 48MP Dual Fusion rear cameras, right panel shows person getting their picture taken on outer display, the subject of the photo is able to see their face as their picture is getting taken using Duo PreviewiPhone Duo, Star White color, held by two hands in horizontal orientation, unfolded, left panel shows 48MP Dual Fusion rear cameras, right panel shows person getting their picture taken on outer display, the subject of the photo is able to see their face as their picture is getting taken using Duo PreviewiPhone Duo, Star White color, held by two hands in horizontal orientation, unfolded, left panel shows 48MP Dual Fusion rear cameras, right panel shows person getting their picture taken on outer display, the subject of the photo is able to see their face as their picture is getting taken using Duo Preview
  • Vapor‑cooled A20 Pro chip for pro performance.

    Apple A20 Pro chipApple A20 Pro chipApple A20 Pro chip
  • Dual-battery system. All‑day power.

    iPhone Duo, held with one hand, opened in horizontal orientation, fully unfolded, interior screen displays a photo of a plane flying over a beach.iPhone Duo, held with one hand, opened in horizontal orientation, fully unfolded, interior screen displays a photo of a plane flying over a beach.iPhone Duo, held with one hand, opened in horizontal orientation, fully unfolded, interior screen displays a photo of a plane flying over a beach.

    Up to

    50% charge

    in around 20 minutes
    with fast wired chargingRefer to legal disclaimers.

    in around 20 minutes, with
    fast wired charging

    Up to

    31 hours

    of video playback when using the inner display (44 hours when using the outer display)Refer to legal disclaimers.

    iPhone Duo, held with one hand, opened in horizontal orientation, fully unfolded, interior screen displays a photo of a plane flying over a beach.iPhone Duo, held with one hand, opened in horizontal orientation, fully unfolded, interior screen displays a photo of a plane flying over a beach.iPhone Duo, held with one hand, opened in horizontal orientation, fully unfolded, interior screen displays a photo of a plane flying over a beach.
  • Titanium frame and hinge cover. Beautiful and durable.

    iPhone Duo, partially open like a book with hinge mechanism in the center, exterior back panel on the left features an Apple logo and dual-camera, outer display on the right shows a portrait photo of a person with blonde hairiPhone Duo, partially open like a book with hinge mechanism in the center, exterior back panel on the left features an Apple logo and dual-camera, outer display on the right shows a portrait photo of a person with blonde hairiPhone Duo, partially open like a book with hinge mechanism in the center, exterior back panel on the left features an Apple logo and dual-camera, outer display on the right shows a portrait photo of a person with blonde hair
  • Snap it on.
    Stand it up.Refer to legal disclaimers.

    iPhone Duo, Star White color in Sand Silicone Case, landscape orientation, fully opened horizontally, Dual Fusion cameras on the top left, case covers the back exterior and outer edge of the front display, right side features portrait of person on outer display. iPhone Duo, Star White color, fully opened horizontally, Navy Blue Folio with Kickstand, fully opened horizontally, back exterior featuring the 48MP Dual Fusion rear cameras, two lensesiPhone Duo, Star White color in Sand Silicone Case, landscape orientation, fully opened horizontally, Dual Fusion cameras on the top left, case covers the back exterior and outer edge of the front display, right side features portrait of person on outer display. iPhone Duo, Star White color, fully opened horizontally, Navy Blue Folio with Kickstand, fully opened horizontally, back exterior featuring the 48MP Dual Fusion rear cameras, two lensesiPhone Duo, Star White color in Sand Silicone Case, landscape orientation, fully opened horizontally, Dual Fusion cameras on the top left, case covers the back exterior and outer edge of the front display, right side features portrait of person on outer display. iPhone Duo, Star White color, fully opened horizontally, Navy Blue Folio with Kickstand, fully opened horizontally, back exterior featuring the 48MP Dual Fusion rear cameras, two lenses

Compare

Which iPhone is right for you?

 
iPhone Duo
iPhone 18 Pro Max
iPhone 17
 
iPhone Duo
iPhone 18 Pro Max
iPhone 17
Choose models to compare.
Images
iPhone DuoiPhone Duo
iPhone 18 Pro MaxiPhone 18 Pro Max
iPhone 17iPhone 17
Finish

Star White, Night Sky

Burgundy, Glacier, Silver, Black

Lavender, Sage, Mist Blue, White, Black

Buy
Quick look
Design
Chip
Battery
Front Camera
Cameras
Optical Zoom
Apple Intelligence
Peace of Mind
Connectivity
Cellular

Designed to make a difference.

Privacy. That’s iPhone.

From the Passwords app to Private Browsing on Safari to the Health app, iPhone helps keep you in control of what you share.

Recycled materials? Naturally.

Apple is significantly expanding the use of priority materials in iPhone batteries, magnets, and circuit boards. And iPhone packaging is 100 percent fiber based and can be easily recycled at home.Refer to legal disclaimers.

Easy to upgrade. Simple to switch.

Upgrading from another iPhone?

Just put your old iPhone next to your new one,
and with a few taps you can transfer your
data automatically.

Just put your old iPhone next to your new one, and with a few taps you can transfer your data automatically.

Switching from an Android phone?

When you buy a new iPhone, the Move to iOS app makes it easy to transfer your photos, contacts, and more. Refer to legal disclaimers.

Do you still have questions?

All information about the product

  • Dual eSIM for secure
  • Seamless connectivity
  • 7.6" OLED display
  • 5.4" outer display
  • 120Hz ProMotion
  • Always-On display
  • Titanium frame with Ceramic Shield
  • A20 Pro chip with 7-core GPU
  • 48 MP Dual Fusion camera system
  • 2x optical zoom
  • 4K video recording at 120 fps
  • 12 MP Center Stage front camera
  • Up to 44 hours of video playback
  • Wireless charging with MagSafe

Largest display. In a thin, foldable design
The largest iPhone display ever with a nano-texture inner display to reduce glare. 50% larger display than iPhone 18 Pro Max.

Foldable. Posable. Standable
Versatile poses offer reimagined iOS experiences for enhanced productivity, multitasking, and immersive viewing.

Beautiful and durable
iPhone Duo is designed with a Grade 5 titanium frame and hinge cover, and Ceramic Shield 2 front and Ceramic Shield back.

48MP Dual Fusion camera system
48MP Fusion Main and Ultra Wide cameras, and all-new ways to shoot, like Smart Take that captures pictures automatically.

New camera features
Now with the first under-display FaceTime camera and 12MP Center Stage front camera.

Vapor cooled. Pro performance
A20 Pro chip is purpose-built for AI workloads. Up to 50% faster 6-core CPU and up to 2.1x faster 7-core GPU compared to iPhone 15 Pro.

Dual-battery system. All-day power
Up to 8 more hours of video playback (from 23 hours compared to iPhone 15 Pro) when using the inner display. Up to 21 more hours of playback (from 23 hours compared to iPhone 15 Pro) when using the outer display.

Apple Intelligence
Personal, private, powerful. Write, express yourself, and get things done effortlessly.

Vital safety features
With Crash Detection, iPhone can detect a severe car crash and call for help if you can’t.

Stronger connectivity. Superfast speeds
Stay connected at faster speeds with secure connections to Wi-Fi 7, Bluetooth 6, 5G connectivity, and eSIM.

eSIM. Flexible. Secure. Seamless
iPhone Duo activates with an eSIM. With eSIM, you enjoy greater flexibility, enhanced convenience, increased security, and seamless connectivity, especially when traveling internationally.

Privacy
Use Touch ID to securely unlock, sign in, and pay.

Screen size 19.3 cm (7.6")
Display Type Super Retina XDR
Screen resolution 1878 x 2670 pixels
Refresh Rate 120 Hz
Brightness 1000 cd/m²
Pixel Density 430 ppi
Protection Glass Type Ceramic Shield 2
Internal storage capacity 256 GB
Expandable Storage Not supported
Processor Apple A20 Pro
Rear Camera Resolution 48 MP
Front Camera Resolution 18 MP
Number of Rear Cameras Dual camera
Zoom Type (Optical) 4x
Zoom Type (Digital) 10x
OIS Support Optical Image Stabilization (OIS)
Video Recording Resolution 3840 x 2160 pixels
Charging Port Type USB Type-C
Fast Charging Technology Yes
Wireless Charging Yes
Mobile Network Generation 5G
Wi-Fi Standard Wi-Fi 7 (802.11be)
Bluetooth Version 6.0
Dual SIM Support Dual SIM
SIM Card Type eSIM
NFC Yes
GPS Yes
Operating System iOS 27
Voice / AI Assistant Apple Siri
On-device AI Features Yes
Fingerprint Reader Yes
Face Recognition Yes
Dimensions (WxDxH) 164.6 mm x 5.2 mm x 117.8 mm
Weight 254 g
Water/Dust Resistance IP68
  • Apple iPhone Duo 256GB Star White
  • Charging cable
Requires a USB-C charger rated for 4.5 to 42 Watts (USB-PD). Adapter is not included. 4.5 ― 42

You can send ordered items back by post in the original, sealed and unopened packaging within 14 days. It is not possible to return items if the original packaging has been opened or is no longer sealed, or if the 14-day period has expired.

* Apple iPhone Duo 256GB for CHF 1749.– (device price without subscription CHF 1999.–) with a new subscription/renewal of a blue Mobile L plan (CHF 101.80.–/month) or inOne mobile premium plan (CHF 201.90/month). Minimum contract duration of 24 months each, activation fee of CHF 59.90.– (waived for online subscriptions). Offer valid while stocks last, but no later than 31.10.2026.

Plus amount for returning the device, the amount of which depends on the smartphone returned  and its condition, e.g. CHF 520.– for a iPhone 16 Pro Max 256GB in perfect condition.

Do you have any questions?

Sales Hotline

0800 555 155    
Mo–Sa 8.00–20.00

Write to us in the chat

Chat

Start our live chat

​ Swisscom Shop

Do you have any questions?

Sales Hotline

0800 555 155    
Mo–Sa 8.00–20.00

Write to us in the chat

Chat

Start our live chat

​ Swisscom Shop