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Apple iPhone Duo
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Top specifications
SIM type
Dual eSIM
(Stores eight or more eSIMs)
(Stores eight or more eSIMs)
Internal device memory
256GB/512GB/1TB/2TB
Charge rate
60W
Device warranty
12 months
Battery
Usage time
Up to 24 hours
Removable battery
No
Battery type
Dual built‑in rechargeable lithium‑ion batteries
Video playback time
Inner display:
Up to 31 hours
Up to 26 hours (streamed)
Outer display:
Up to 44 hours
Up to 37 hours (streamed)
Up to 31 hours
Up to 26 hours (streamed)
Outer display:
Up to 44 hours
Up to 37 hours (streamed)
Qi2 charging
Yes
Charge rate
60W
Fast charge
Up to 50% in 20 minutes using a 60W or higher adapter with a USB-C cable
Up to 50% in 30 minutes using a 35W or higher adapter with a MagSafe Charger
Up to 50% in 30 minutes using a 35W or higher adapter with a MagSafe Charger
Power saving
Low Power Mode
Wireless charging
Yes - MagSafe and Qi2
Battery capacity
4700mAh
Body
Height (mm)
Folded: 117.8
Unfolded: 117.8
Unfolded: 117.8
Width (mm)
Folded: 84.1
Unfolded: 164.6
Unfolded: 164.6
Depth (mm)
Folded: 11.3
Unfolded: 5.2
Unfolded: 5.2
Weight (g)
254
Water resistant
Yes - IP68
Dust resistant
Yes - IP68
SIM type
Dual eSIM
(Stores eight or more eSIMs)
(Stores eight or more eSIMs)
Connectivity
Wi-Fi Direct
Yes
Personal hotspot
Yes
Bluetooth
Yes - 6
USB cable
Yes
Near Field Communication (NFC)
Yes
USB type
Type-C
Location services
GLONASS
Galileo
QZSS
BeiDou
NavIC
Galileo
QZSS
BeiDou
NavIC
PC Sync
Yes
Wi-Fi
Yes - 7
Smartwatch compatible
Yes
Processor
GPU
7‑core with Neural Accelerators
Neural Processing Unit (NPU)
Dual 16‑core Neural Engine
Model
A20 Pro chip
6‑core CPU with two performance and four efficiency cores
6‑core CPU with two performance and four efficiency cores
Display
Resolution
Inner display: 1878x2670
Outer display: 1398x2034
Outer display: 1398x2034
Pixels
Inner display: 430ppi
Outer display: 460ppi
Outer display: 460ppi
Touch screen
Yes
Size (inches)
Inner display: 7.6
Outer display: 5.4
Outer display: 5.4
Colours
True Tone
Brightness
Typical: 1000 nits
HDR peak: 1600 nits
Outdoor peak: 3000 nits
Minimum: 1 nit
HDR peak: 1600 nits
Outdoor peak: 3000 nits
Minimum: 1 nit
Contrast ratio
2,000,000:1
Colour gamut
Wide colour (P3)
HD Ready / Full HD / Ultra HD
HDR
Dynamic Island
Yes
Display features
Haptic Touch
Anti-reflective coating
Fingerprint‑resistant oleophobic coating
Nano-texture finish
Ceramic Shield 2 front
Ceramic Shield back
Anti-reflective coating
Fingerprint‑resistant oleophobic coating
Nano-texture finish
Ceramic Shield 2 front
Ceramic Shield back
ProMotion Technology
Yes
Display type
Super Retina XDR display
Aspect ratio
Inner display: 14:10
Refresh rate
Up to 120Hz
Messaging
Text messages
Yes
Multimedia messages
Yes
Email
Yes
IM
Yes
Network
Band
Ultra Wideband
VoLTE (4G calling in UK)
Yes
4G
Yes
5G
Yes
Platform
Operating system
Apple iOS
Software version
iOS 27
Sensors
Accelerometer
Yes - High-g
Digital compass
Yes
Ambient light sensor
Yes - 4
Proximity sensor
Yes
Gyroscope
Yes
Barometer
Yes
Memory
RAM
12GB
Expandable memory
No
Device memory
256GB/512GB/1TB/2TB
Front camera
Resolution (max MP)
Inner: 12
Outer: 12
Outer: 12
HD video recording
4K Dolby Vision up to 60fps
Slo-mo 1080p at 120fps
QuickTake video at 60fps in 4K Dolby Vision
Cinematic video stabilisation in 4K, 1080p and 720p
Cinematic mode effects from video
Slo-mo 1080p at 120fps
QuickTake video at 60fps in 4K Dolby Vision
Cinematic video stabilisation in 4K, 1080p and 720p
Cinematic mode effects from video
Additional features
Inner:
Centre Stage for video calls
Tap to zoom and rotate
Ultra-stabilised video
Animoji
Memoji
Wide colour capture
Lens correction
Auto image stabilisation
Outer:
Smart Take
Kid Cue
Photographic Styles 3
Low-light video
Tap to zoom and rotate
Centre Stage for video calls
Centre Stage for photos
Ultra-stabilised video
Dual Capture
Photonic Engine
Deep Fusion
Smart HDR 5
Next-generation portraits with Focus and Depth control
Portrait Lighting with six effects
Animoji
Memoji
Night mode
Wide colour capture
Lens correction
Auto image stabilisation
Burst mode
Time-lapse
Night mode time-lapse
Spatial Audio and stereo recording
Wind noise reduction
Audio Mix
Centre Stage for video calls
Tap to zoom and rotate
Ultra-stabilised video
Animoji
Memoji
Wide colour capture
Lens correction
Auto image stabilisation
Outer:
Smart Take
Kid Cue
Photographic Styles 3
Low-light video
Tap to zoom and rotate
Centre Stage for video calls
Centre Stage for photos
Ultra-stabilised video
Dual Capture
Photonic Engine
Deep Fusion
Smart HDR 5
Next-generation portraits with Focus and Depth control
Portrait Lighting with six effects
Animoji
Memoji
Night mode
Wide colour capture
Lens correction
Auto image stabilisation
Burst mode
Time-lapse
Night mode time-lapse
Spatial Audio and stereo recording
Wind noise reduction
Audio Mix
Number of cameras
2
Camera type
Inner: Under-display FaceTime camera
Outer: Centre Stage camera
Outer: Centre Stage camera
Slow motion
Yes
Zoom
Yes
Aperture
Inner: f/1.8
Outer: f/2.2
Outer: f/2.2
Camera
Number of cameras
4
HD video recording
Yes - up to 4K
Primary camera
Dual rear-facing camera system
Secondary camera
Front-facing
Rear camera
Resolution (max MP)
Fusion Main: 48
Fusion Ultra Wide: 48
Fusion Ultra Wide: 48
Camera type
Fusion Main
Fusion Ultra Wide
Fusion Ultra Wide
Number of cameras
2
Autofocus
Yes - PDAF
Aperture
Fusion Main: f/1.6
Fusion Ultra Wide: f/2.2
Fusion Ultra Wide: f/2.2
Flash
Yes - True Tone
Field of vision (FOV)
Fusion Ultra Wide: 120°
HD video recording
4K Dolby Vision up to 120fps
Dual Capture up to 4K Dolby Vision at 30fps
Action mode up to 2.8K Dolby Vision at 60fps
Slo‑mo up to 1080p at 240fps
QuickTake video at 60fps in 4K Dolby Vision
Cinematic mode effects from video
Playback zoom
Dual Capture up to 4K Dolby Vision at 30fps
Action mode up to 2.8K Dolby Vision at 60fps
Slo‑mo up to 1080p at 240fps
QuickTake video at 60fps in 4K Dolby Vision
Cinematic mode effects from video
Playback zoom
Optical Image Stabilization (OIS)
Yes
Pixel size
Fusion Main: 1.22µm
Fusion Ultra Wide: 0.7µm
Fusion Ultra Wide: 0.7µm
Slow motion
Yes
Type
Fusion
Zoom
2x optical zoom out
2x optical-quality zoom in
4x optical-quality zoom range
10x digital zoom
2x optical-quality zoom in
4x optical-quality zoom range
10x digital zoom
Additional features
Sapphire crystal lens cover
Duo Preview
Smart focus tracking
Customisable default lens
Panorama (up to 63MP)
Macro photography
Advanced red-eye correction
Photo geotagging
Smart Take
Photographic Styles 3
Photonic Engine
Deep Fusion
Smart HDR 5
Night mode
Wide colour capture
Lens correction
Auto image stabilisation
Burst mode
Portrait Lighting with six effects
Next-generation portraits with Focus and Depth Control
Duo Preview
Smart focus tracking
Customisable default lens
Panorama (up to 63MP)
Macro photography
Advanced red-eye correction
Photo geotagging
Smart Take
Photographic Styles 3
Photonic Engine
Deep Fusion
Smart HDR 5
Night mode
Wide colour capture
Lens correction
Auto image stabilisation
Burst mode
Portrait Lighting with six effects
Next-generation portraits with Focus and Depth Control
Features
Safety feature
Emergency SOS via satellite
Crash Detection
Roadside Assistance via satellite
Find My via satellite
Crash Detection
Roadside Assistance via satellite
Find My via satellite
Built-in microphone
Yes
FM radio
No
Web browser
Yes
Voice recording
Yes
Music player
Yes
Video player
Yes
Loudspeaker
Yes
Video calling
Yes
Duo FaceTime
SharePlay
Screen sharing
Duo FaceTime
SharePlay
Screen sharing
GPS
Yes
Document viewer
Yes
Always On
Yes
Apple Pay
Yes
Wi-Fi calling
Yes (only for Sky sold devices)
Hearing aid compatible
Yes
Stylus pen
Apple Pencil USB-C (sold separately)
Camera control button
Yes
Apple Intelligence
Yes
OTG compatible
Yes
Security
Fingerprint sensor
Yes - on side button
Accessibility
Accessibility features
Assistive Access
VoiceOver
Zoom
Magnifier
Voice Control
Switch Control
AssistiveTouch
RTT and Textphone support
Eye Tracking
Closed Captions
Live Captions
Live Speech
Vocal Shortcuts
Type to Siri
Spoken Content
VoiceOver
Zoom
Magnifier
Voice Control
Switch Control
AssistiveTouch
RTT and Textphone support
Eye Tracking
Closed Captions
Live Captions
Live Speech
Vocal Shortcuts
Type to Siri
Spoken Content
Warranty
Device warranty
12 months
Sound
Audio details
Spatial Audio
Key Information
SIM functionality
eSIM only
Virtual assistant
Siri
Yes - AI
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