iPhone Duo
Technical Specifications
Available in Night Sky, Star White
Aluminium unibody design
Ceramic Shield 2 front
Ceramic Shield back
Price
iPhone Duo
Capacity
iPhone Duo
256GB
512GB
1TB
2TB
Size and Weight
Open
Height: 117.8mm
Width: 164.6mm
Depth: 5.2mm
Weight: 254g
Closed
Height: 117.8mm
Width: 84.1mm
Depth: 11.3mm
Weight: 254g
Display
Inner display
Super Retina XDR display
7.6‑inch (diagonal) all‑screen OLED folding display
1878×2670‑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
1398×2034‑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)
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 Resistant
Rated IP68 (maximum depth of 6 metres up to 30 minutes) under IEC standard 60529
Apple Intelligence
The next generation of Apple Intelligence is centred around you, integrated into your apps and built with privacy. Apple Intelligence powers Siri AI, an entirely new version of Siri that’s more personal, conversational and powerful, along with helpful features across apps.
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
Smart focus tracking
Customisable default lens (Fusion Main)
Sapphire crystal lens cover
True Tone flash
Photonic Engine
Deep Fusion
Smart HDR
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 slow motion and time‑lapse
Slow‑motion 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
Slow-motion 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 fps 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 Battery
Typical use
Up to 24 hours
Video playback
Up to 44 hours when using the outer display
Up to 31 hours when using the inner display
Video playback (streamed)
Up to 37 hours when using the outer display
Up to 26 hours when using the inner display
Dual built-in rechargeable lithium‑ion batteries
Fast-charge capable:
Up to 50% charge in around 20 minutes with 60W-capable adapter or higher (available separately) paired with USB‑C charging cable
Up to 50% charge in around 30 minutes with 35W adapter or higher paired with MagSafe Charger (both available separately)
Face ID
Fingerprint sensor built into the side button
Peace of Mind
Emergency SOS
Crash Detection
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 4×4 MIMO
Gigabit LTE with 4×4 MIMO
Apple N1 wireless networking chip
Wi‑Fi 7 (802.11be) with 2×2 MIMO
Bluetooth 6
Thread networking technology
Apple second-generation Ultra Wideband chip
NFC with reader mode
Express Cards with power reserve
Apple C2 mobile 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)
MagSafe and Wireless Charging
MagSafe wireless charging up to 25W
Qi2 wireless charging up to 25W
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)
iPhone Duo uses advanced eSIM technology for more convenience and security
(not compatible with physical SIM cards).
Apple Pay
Pay with your iPhone using Touch ID in stores, within apps and on the web
Complete purchases made with Apple Pay on your Mac
Video Calling
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 Calling
FaceTime audio
Voice over LTE (VoLTE)
Wi‑Fi calling
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)
Siri
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 helpful
Operating System
iOS 27
iOS is the world’s most personal and secure mobile operating system, 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
- Head Tracking
- Switch Control
- AssistiveTouch
- Eye Tracking
- Closed Captions
- Live Listen
Built-in Apps
Apple Store, Books, Calculator, Calendar, Camera, Clips, Clock, Compass, Contacts,
FaceTime, Files, Find My, Fitness, Freeform, GarageBand, Health, Home, iMovie, iTunes Store, Journal, Keynote, Magnifier, Mail, Maps, Measure, Messages, Music, Notes , Numbers, Pages, Passwords, Phone, Photos, Podcasts, Reminders, Safari, Settings, Shortcuts, Stocks, Tips, Translate, TV, Voice Memos, Wallet, Watch, Weather
Rating for Hearing Aids
Hearing Aid Compatible
System Requirements
Apple Account (required for some features)
Internet access
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
Environmental Requirements
Operating ambient temperature:
0° to 35° C
Non-operating temperature:
−20° to 45° C
Relative humidity:
5% to 95% non-condensing
Operating altitude:
tested up to 3,000 metres
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
In the Box
iPhone with iOS 27
USB‑C Charge Cable (1m)
