iPhone Duo Technical Specifications

 
iPhone Duo
Finish

Night Sky, Star White

Titanium foldable design
Ceramic Shield 2 front
Ceramic Shield back

Capacity1
  • 256GB
  • 512GB
  • 1TB
  • 2TB
Size and Weight2
Displays
  • Inner display
  • Super Retina XDR display
  • 7.6‑inch (diagonal) all‑screen OLED folding display
  • 1878x2670-pixel resolution at 430 ppi
  • Nano‑texture finish
  • Wide‑angle OLEDs
  • Outer display
  • Super Retina XDR display
  • 5.4‑inch (diagonal) all‑screen OLED display
  • 1398x2034-pixel resolution at 460 ppi
Both displays
  • Dynamic Island
  • Always-On display
  • ProMotion technology with adaptive refresh rates up to 120Hz
  • HDR display
  • True Tone
  • Wide colour (P3)
  • Haptic Touch
  • 2,000,000:1 contrast ratio (typical)
  • 1,000 nits max brightness (typical); 1,600 nits peak brightness (HDR); 3,000 nits peak brightness (outdoor); 1 nit minimum brightness
  • Fingerprint‑resistant oleophobic coating
  • Anti‑reflective coating
  • Support for display of multiple languages and characters simultaneously
  • Supports Apple Pencil (USB-C)3

The iPhone Duo displays have rounded corners that follow a beautiful curved design, and these corners are within a standard rectangle. When measured as a standard rectangular shape, the screens are 7.58 and 5.36 inches diagonally (actual viewable area is less).

Splash, Water and Dust Resistant4

Rated IP68 (maximum depth of 6 metres up to 30 minutes) under IEC standard 60529

Apple Intelligence

Apple Intelligence is integrated across your apps and experiences to help you communicate, express yourself and get things done effortlessly. With groundbreaking privacy protections, it gives you peace of mind that no one else can access your data — not even Apple.5

Learn more

Chip
  • A20 Pro chip
  • 6‑core CPU with 2 super cores and 4 efficiency cores
  • 7‑core GPU with Neural Accelerators
  • Dual 16‑core Neural Engine
  • Hardware‑accelerated ray tracing
Camera
  • 48MP Dual Fusion camera system
  • 48MP Fusion Main: 26mm, ƒ/1.6 aperture, sensor‑shift optical image stabilisation, Hybrid Focus Pixels, super‑high‑resolution photos (24MP and 48MP)
  • Also enables 12MP optical-quality 2x Telephoto: 52mm, ƒ/1.6 aperture, sensor‑shift optical image stabilisation, Hybrid Focus Pixels
  • 48MP Fusion Ultra Wide: 13mm, ƒ/2.2 aperture and 120° field of view, Hybrid Focus Pixels, super‑high‑resolution photos (24MP and 48MP)
  • 2x optical‑quality zoom in, 2x optical zoom out; 4x optical‑quality zoom range
  • Digital zoom up to 10x
  • Smart Take
  • Duo Preview
  • Photo­graphic Styles 3
  • Smart focus tracking
  • Customisable default lens (Fusion Main)
  • Sapphire crystal lens cover
  • True Tone flash
  • Photonic Engine
  • Deep Fusion
  • Smart HDR 5
  • Next-generation portraits with Focus and Depth Control
  • Portrait Lighting with six effects
  • Night mode
  • Panorama (up to 63MP)
  • 48MP macro photography
  • Wide colour capture for photos and Live Photos
  • Lens correction (Fusion Ultra Wide)
  • Advanced red‑eye correction
  • Auto image stabilisation
  • Burst mode
  • Photo geotagging
  • Image formats captured: HEIF and JPEG
Video Recording
  • 4K Dolby Vision video recording at 24 fps, 25 fps, 30 fps, 60 fps, 100 fps (Fusion Main) or 120 fps (Fusion Main)
  • 1080p Dolby Vision video recording at 25 fps, 30 fps, 60 fps or 120 fps (Fusion Main)
  • 720p Dolby Vision video recording at 30 fps
  • Cinematic mode up to 4K Dolby Vision at 60 fps
  • Cinematic mode effects from video
  • Duo Preview
  • Smart focus tracking
  • Improved low‑light video at 1080p
  • Action mode up to 2.8K Dolby Vision at 60 fps
  • Macro video recording, including slo‑mo and time‑lapse
  • Slo‑mo video support for 1080p up to 240 fps and 4K Dolby Vision up to 120 fps (Fusion Main)
  • Dual Capture up to 4K Dolby Vision at 30 fps
  • Time‑lapse video with stabilisation up to 4K Dolby Vision
  • Night mode Time‑lapse
  • QuickTake video up to 4K Dolby Vision at 60 fps
  • Sensor‑shift optical image stabilisation for video (Fusion Main)
  • Digital zoom up to 6x
  • Audio zoom
  • True Tone flash
  • Cinematic video stabilisation (4K, 1080p and 720p)
  • Continuous autofocus video
  • Take 8MP still photos while recording 4K video
  • Playback zoom
  • Video formats recorded: HEVC and H.264
  • Spatial Audio and stereo recording
  • Wind noise reduction
  • Audio Mix
Front Camera

  • Outer

  • 12MP Center Stage camera

  • ƒ/2.2 aperture

  • Retina Flash

  • Smart Take

  • Kid Cue

  • Photo­graphic Styles 3

  • Improved low‑light video at 1080p

  • Tap to zoom and rotate

  • Centre Stage for photos

  • Ultra‑stabilised video

  • Dual Capture

  • Centre Stage for video calls

  • Photonic Engine

  • Deep Fusion

  • Smart HDR 5

  • Next‑generation portraits with Focus and Depth Control

  • Portrait Lighting with six effects

  • Animoji and Memoji

  • Night mode

  • Wide colour capture for photos and Live Photos

  • Lens correction

  • Auto image stabilisation

  • Burst mode

  • 4K Dolby Vision video recording at 24 fps, 25 fps, 30 fps or 60 fps

  • 1080p Dolby Vision video recording at 25 fps, 30 fps or 60 fps

  • Cinematic mode up to 4K Dolby Vision at 30 fps

  • Cinematic mode effects from video

  • Slo‑mo video support for 1080p at 120 fps

  • Time‑lapse video with stabilisation up to 4K Dolby Vision

  • Night mode Time‑lapse

  • QuickTake video up to 4K at 60 fps in Dolby Vision

  • Cinematic video stabilisation (4K, 1080p and 720p)

  • Spatial Audio and stereo recording

  • Wind noise reduction

  • Audio Mix

  • Inner

  • Under-display FaceTime camera

  • Centre Stage for video calls

  • ƒ/1.8 aperture

  • Tap to zoom and rotate

  • Ultra‑stabilised video

  • 1080p video recording at 30 or 60 fps

  • Animoji and Memoji in FaceTime

  • Wide colour capture for photos and Live Photos

  • Lens correction

  • Auto image stabilisation

  • QuickTake video at 1080p at 30 fps and 60 fps

Power and Battery6

Typical use
Up to 24 hours

Video playback
Up to 44 hours when using the outer display7
Up to 31 hours when using the inner display7

Video playback (streamed)
Up to 37 hours when using the outer display7
Up to 26 hours when using the inner display7

Dual built‑in rechargeable lithium‑ion batteries

Fast-charge capable:

Up to 50% charge in around 20 minutes8 with 60W-capable adapter or higher (available separately) paired with USB‑C charging cable
Up to 50% charge in around 30 minutes8 with 35W adapter or higher paired with MagSafe Charger (both available separately)

Touch ID

Fingerprint sensor built into the side button

Peace of Mind
  • Emergency SOS via satellite9
  • Crash Detection10
  • Find My via satellite9
Mobile and Wireless
  • Model A3720*
  • FDD-5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n30, n66, n70, n75)
  • TDD-5G NR (Bands n38, n40, n41, n48, n53, n77, n78, n79)
  • FDD-LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 106)
  • TDD-LTE (Bands 34, 38, 39, 40, 41, 42, 48, 53)
  • UMTS/HSPA+ (850, 900, 1700/2100, 1900, 2100 MHz)
  • GSM/EDGE (850, 900, 1800, 1900 MHz)
  • 5G (sub-6 GHz) with 4x4 MIMO11
  • Gigabit LTE with 4x4 MIMO11

  • Apple N1 wireless networking chip
  • Wi‑Fi 7 (802.11be) with 2x2 MIMO12
  • Bluetooth 6
  • Thread networking technology

  • Apple second-generation Ultra Wideband chip13

  • NFC with reader mode
  • Express Cards with power reserve

  • Apple C2 cellular modem
Location
  • Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou and NavIC)
  • Digital compass
  • Wi‑Fi
  • Mobile data
  • iBeacon micro-location
External Buttons and Connectors
Camera controls

Exposure, Depth, Zoom, Cameras, Styles, Tone

Char­ging and Expan­sion
  • USB‑C connector with support for:
  • Char­ging
  • DisplayPort
  • USB 3 (up to 10Gb/s)14
MagSafe and Wireless Charging
  • MagSafe wireless charging up to 25W8
  • Qi2 wireless charging up to 25W8
  • Magnet array
  • Alignment magnet
  • Accessory Identification NFC
  • Magnetometer
Sensors
  • Touch ID fingerprint sensor
  • Barometer
  • High dynamic range gyro
  • High-g accelerometer
  • Proximity sensor
  • Four ambient light sensors
SIM Card
  • Dual eSIM (two active eSIMs; stores eight or more eSIMs)15
  • iPhone Duo uses advanced eSIM technology for more convenience and security (not compatible with physical SIM cards).

Learn more about eSIM

Learn more about travelling with eSIM

Apple Pay
  • Pay with your iPhone using Touch ID in shops, within apps and on the web
  • Complete purchases made with Apple Pay on your Mac

Learn more about Apple Pay

Video Calling16
  • FaceTime video calling over a mobile network or Wi‑Fi
  • FaceTime HD (1080p) video calling over 5G or Wi‑Fi
  • Centre Stage for video calling
  • Duo FaceTime
  • SharePlay
  • Screen sharing
  • Portrait mode in FaceTime video
  • Spatial Audio
  • Voice Isolation and Wide Spectrum microphone modes
  • Zoom with rear‑facing camera
Audio Calling16
  • FaceTime audio
  • Voice over LTE (VoLTE)11
  • Wi‑Fi calling11
  • SharePlay
  • Screen sharing
  • Spatial Audio
  • Voice Isolation and Wide Spectrum microphone modes
Audio Playback
  • Supported formats include AAC, APAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus and Dolby Atmos
  • Spatial Audio playback
  • User‑configurable maximum volume limit
Video Playback
  • Supported formats include HEVC, H.264 and AV1
  • HDR with Dolby Vision, HDR10+/HDR10 and HLG
  • Up to 4K HDR AirPlay for mirroring, photos and video out to Apple TV (2nd generation or later) or AirPlay‑enabled smart TV
  • Video mirroring and video out support: up to 4K HDR through native DisplayPort output over USB‑C or USB‑C Digital AV Adapter (model A2119; adapter sold separately)17
Siri18
  • Get help with everyday tasks like sending messages, setting reminders and more
  • Activate hands‑free with only your voice using “Hey Siri”, or use Type to Siri
  • Protected by the strongest privacy of any intelligent assistant
  • Powered by Apple Intelligence, Siri is more natural and helpful5
Operating System
  • iOS 27
    Our most personal and secure mobile operating system yet, iOS 27 is packed with powerful features and designed to protect your privacy.
Privacy
  • iPhone is built from the ground up to protect your personal information. Every iPhone has secure authentication. Apps need your permission to track your activity across other companies’ apps or websites. Your iMessages and FaceTime video calls are encrypted end to end. And much more.
Accessi­bility

Built-in accessibility features supporting vision, mobility, hearing, speech and cognitive needs help you get the most out of your iPhone — in the ways that work best for you.

Features include:
  • Assistive Access
  • VoiceOver
  • Zoom
  • Magnifier
  • Switch Control
  • AssistiveTouch
  • Eye Tracking
  • RTT and Textphone support
  • Closed Captions
  • Live Speech
  • Type to Siri
  • Vocal Shortcuts
  • Spoken Content
Built-in Apps
Rating for Hearing Aids

Hearing Aid Compatible

System Requirements
  • Apple Account (required for some features)
  • Internet access19
  • Syncing to a Mac or PC requires:
    • macOS Catalina 10.15 or later using the Finder
    • macOS High Sierra 10.13 to macOS Mojave 10.14.6 using iTunes 12.8 or later
    • Windows 10 or later using iTunes 12.12.10 or later (free download from apple.com/ie/itunes/download)
En­viron­men­tal Requirements
Operating ambient temperature:

0° to 35° C (32° to 95° F)

Non-operating temperature:

−20° to 45° C (−4° to 113° F)

Relative humidity:

5% to 95% non-condensing

Operating altitude:

tested up to 3,000 metres (10,000 feet)

Languages
Language support

English (Australia, UK, US), Chinese (Simplified, Traditional, Traditional – Hong Kong), French (Canada, France), German, Italian, Japanese, Korean, Spanish (Latin America, Spain), Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish, Greek, Hebrew, Hindi, Hungarian, Indonesian, Kazakh, Malay, Norwegian, Polish, Portuguese (Brazil, Portugal), Romanian, Russian, Slovak, Swedish, Thai, Turkish, Ukrainian, Vietnamese

Learn more about feature availability

In the Box
  • iPhone with iOS 27
  • USB‑C Charge Cable (1m)

iPhone and the
Environment

See the iPhone Duo Product Environmental Report (PDF)

Progress towards Apple 2030

Apple 2030 is our goal to be carbon neutral across our value chain. We design our products to be less carbon intensive by prioritising the use of recycled and renewable content and low‑carbon materials, while focusing on the energy efficiency of our software and hardware.

See Apple’s commitment

Materials

iPhone Duo is made with 35% recycled content,20 including:

  • 100% recycled aluminium in the internal structural frame
  • 100% recycled cobalt in the battery
  • 100% recycled gold plating and tin solder in all Apple‑designed printed circuit boards
  • 95% recycled lithium in the battery
  • 85% recycled titanium in the enclosure
  • 100% recycled titanium in the 3D‑printed hinge cover

Packaging

  • 100% fibre-based packaging21

Energy

  • 60% of manufacturing electricity for iPhone Duo is sourced from renewable electricity22
  • Exceeds US Department of Energy requirements for battery charger systems23

Waste

  • No established final assembly sites generate waste sent to landfill as part of Apple’s Zero Waste Programme24

Smarter chemistry

25

All the materials used in Apple products, accessories and packaging are covered by the requirements of our Regulated Substances Specification, which was one of the first in industry to restrict the use of key substances of concern. See the latest En­viron­men­tal Progress Report to understand Apple’s recent efforts in phasing out these chemistries.

Trade In your smartphone for credit.

With Apple Trade In, you can get credit towards a new iPhone when you trade in an eligible smart­phone.26 It’s good for you and the planet.

Learn more about Apple Trade In

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