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Key Features
- 7.6" Super Retina XDR Display
- 4MP + 12MP + 48MP Rear Cameras +12MP Front Camera
- With eSIM, you enjoy greater flexibility, enhanced convenience, increased security and seamless connectivity.
- Titanium foldable Design
- A20 Pro chip Processor
Key Specifications
- Brand:
- Apple
- Model Number:
- MK2G4X/A
- Screen Size (Inches):
- 7.6
- Peak Brightness (Nits):
- 3000
- Storage Capacity:
- 512GB
- Network:
- 5G
- SIM Card Type:
- Dual SIM (nano-SIM and eSIM) - dual eSIM support
- Battery:
- Typical use up to 24 hours, Video playback up to 44 hours (outer display) / 31 hours (inner display), Video playback (streamed) up to 37 hours (outer display) / 26 hours (inner display)
- Water Resistant:
- Rated IP68 (maximum depth of 6 meters up to 30 minutes) under IEC standard 60529
- Operating System:
- iOS 27
Screen Technology
- Display:
- Super Retina XDR, Dynamic Island, Always-On display, ProMotion technology with adaptive refresh rates up to 120Hz
- Display Resolution (px):
- Inner: 1878 x 2670px @ 430ppi, Outer: 1398 x 2034px @ 460ppi
Screen Features
- Screen Size Range:
- 7 Inches & Above
Cameras
- Rear Camera:
- 48MP Fusion Main: 26mm, f/1.6 & 12MP optical-quality 2x Telephoto: 52 mm, f/1.6 & 48MP Fusion Ultra Wide: 13 mm, f/2.2 aperture and 120 degree field of view, 2 x optical zoom in & optical zoom out - 4x optical zoom range, Digital zoom up to 10x
- Front Camera:
- Outer: 12MP Center Stage f/2.2, Retina Flash, Smart Take. Inner: Under-display FaceTime camera f/1.8
- Video:
- 4K Dolby Vision recording up to 120fps (Fusion Main), Slo?mo video support for 1080p up to 240fps
Audio
- Audio:
- Built in stereo speaker, Spatial Audio playback, User configurable maximum volume limit
Connections
- Cellular Bands:
- 5G (sub-6 GHz and mmWave) with 4x4 MIMO, Gigabit LTE with 4x4 MIMO
- Connections:
- Wi-Fi 7 (802.11be) with 2x2 MIMO, Bluetooth v6, NFC with reader mode, Express Cards with power reserve, USB-C USB 3 (up to 10Gb/s)
- GPS:
- Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou, and NavIC), Digital compass, iBeacon microlocation
Power & Charging
- Charging:
- MagSafe & Qi wireless charging up to 25W, Up to 50% charge in around 20 minutes when using 60W USB-C capable adapter or higher (available separately), Up to 50% charge in 30 minutes with 35W USB-C adapter or higher (available separately)
Options
- Sensor Technology:
- Touch ID fingerprint sensor, Barometer, High dynamic range gyro, High-g accelerometer, Proximity sensor, Four ambient light sensors
General Information
- Type:
- Foldable Phone
- Family:
- iPhone Duo
- Colour:
- Black
- Supplier Colour:
- Night Sky
- Processor:
- 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
- Release Year:
- 2026
- Additional Features:
- Titanium foldable design, Apple Intelligence and Siri AI, Emergency SOS, Crash Detection, Roadside Assistance, Messages, Find My, Camera control, Apple Pay, FaceTime HD, Hearing Aid Compatible
- What's In The Box:
- iPhone with iOS 27, USB-C Charge Cable (1m)
Warranty
- Manufacturer's Warranty:
- 1 Year
Screen Technology
- Display:
- Super Retina XDR, Dynamic Island, Always-On display, ProMotion technology with adaptive refresh rates up to 120Hz
- Display Resolution (px):
- Inner: 1878 x 2670px @ 430ppi, Outer: 1398 x 2034px @ 460ppi
Cameras
- Rear Camera:
- 48MP Fusion Main: 26mm, f/1.6 & 12MP optical-quality 2x Telephoto: 52 mm, f/1.6 & 48MP Fusion Ultra Wide: 13 mm, f/2.2 aperture and 120 degree field of view, 2 x optical zoom in & optical zoom out - 4x optical zoom range, Digital zoom up to 10x
- Front Camera:
- Outer: 12MP Center Stage f/2.2, Retina Flash, Smart Take. Inner: Under-display FaceTime camera f/1.8
- Video:
- 4K Dolby Vision recording up to 120fps (Fusion Main), Slo?mo video support for 1080p up to 240fps
Connections
- Cellular Bands:
- 5G (sub-6 GHz and mmWave) with 4x4 MIMO, Gigabit LTE with 4x4 MIMO
- Connections:
- Wi-Fi 7 (802.11be) with 2x2 MIMO, Bluetooth v6, NFC with reader mode, Express Cards with power reserve, USB-C USB 3 (up to 10Gb/s)
- GPS:
- Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou, and NavIC), Digital compass, iBeacon microlocation
Options
- Sensor Technology:
- Touch ID fingerprint sensor, Barometer, High dynamic range gyro, High-g accelerometer, Proximity sensor, Four ambient light sensors
Warranty
- Manufacturer's Warranty:
- 1 Year
Product Dimensions
- Product Height (mm):
- 117.8
- Product Width (mm):
- 164.6
- Product Depth (mm):
- 5.2
- Product Weight (g):
- 254
- Folded Phone Height (mm):
- 117.8
- Folded Phone Width (mm):
- 84.1
- Folded Phone Depth (mm):
- 11.3
Box Dimensions
- Box Height (mm):
- 22
- Box Width (mm):
- 138
- Box Depth (mm):
- 140
- Box Weight (kg):
- 0
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Product Reviews of Apple iPhone Duo 512GB Night Sky

Overall Rating Snapshot
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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Apple iPhone Duo 512GB is a premium foldable iPhone built for people who want a big-screen experience without carrying a tablet. It stands out for multitasking, immersive viewing, strong cameras and deep Apple ecosystem support. The 512GB storage suits heavy photo, video and app users. One trade-off is that its foldable design may feel less pocket-friendly and more expensive than a standard iPhone.
What it’s great for
- Mobile Productivity
- Multitasking
- Content Streaming
- Travel Connectivity
- Everyday Premium Use
- Mobile Photography
Where it works best
- Home
- Office
- Commuting
- Airport Lounges
- University Campus
- Business Travel
Who it’s for
- Everyday Professional
- Frequent Traveller
- Power User
- Apple Ecosystem User
- Content Consumer
- Mobile Creator
Things to consider
The foldable premium design offers far more screen space and flexibility than a regular iPhone, but it is a pricier choice and may be less compact in everyday pocket carry than non-folding models.
Everyday user suitability
High - excellent for users who want one device for communication, entertainment and multitasking, though the foldable format is more premium-focused than basic-use models.
Photography performance score
8.8/10 - strong versatility from the 48MP Fusion Main and Ultra Wide cameras, plus useful new shooting features for everyday and travel photography.
Ecosystem integration rating
9.5/10 - a great fit for users already invested in Apple services and devices, with the familiar iPhone experience in a more flexible form factor.
Travel friendliness
Very good - eSIM activation, satellite emergency support and strong wireless connectivity make it especially convenient for frequent travellers.
Key benefits
- Large Foldable Display: The 7.58-inch inner display gives you more room for split-screen apps, reading, streaming and productivity on the go.
- Nano-Texture Inner Display: The reduced-glare screen is easier to view in bright conditions, helping with movies, browsing and work away from the desk.
- Grade 5 Titanium Build: The titanium frame and hinge cover add durability while keeping the phone refined and premium in hand.
- 48MP Dual Camera System: The Fusion Main and Ultra Wide cameras give you flexible shooting options for everyday photos, landscapes and social content.
- Smart Take Camera Feature: Automatic picture capture can make it easier to grab moments quickly without as much manual timing.
- A20 Pro Chip: Delivers up to 50% faster 6-core CPU performance and up to 2.1x faster 7-core GPU performance than iPhone 15 Pro for demanding apps and AI tasks.
- Longer Video Playback: Offers up to 8 more hours of video playback on the inner display and up to 21 more hours on the outer display compared with iPhone 15 Pro.
- Modern Wireless and eSIM Connectivity: Support for Wi‑Fi 7, 5G, Bluetooth and eSIM helps keep you connected with fast wireless performance and simpler international travel setup.
Q: Can I use a physical SIM card in this iPhone?
A: No. iPhone Duo activates with an eSIM and does not support a physical SIM card. Your carrier must support eSIM and you need an active plan, so anyone moving from an older SIM-only phone should check transfer options first.
Q: Can the iPhone Duo run two phone numbers at once?
A: Yes. eSIM lets iPhone Duo store multiple eSIMs and use two phone numbers at the same time. That suits work and personal lines or travel use, but both services still depend on carrier support and an active plan.
Q: Does iPhone Duo have a front camera on both displays?
A: Yes. iPhone Duo includes an under-display FaceTime camera and a 12MP Center Stage front camera, so a front-facing camera is available in folded or unfolded use. Camera position differs, so framing can change with the way the phone is posed.
Q: Will the nano-texture inner display stop reflections outside?
A: No. The nano-texture inner display is designed to reduce glare, not remove every reflection. It can be easier to view in bright conditions, but direct sun, screen angle and fingerprints can still affect visibility outdoors.
Q: Can Emergency SOS via satellite work without mobile coverage?
A: Yes. iPhone Duo can use Emergency SOS via satellite when you are off the grid. Satellite features are included free for two years with activation, and connection and response times vary with location, site conditions and carrier plan needs.
Q: Why does iPhone Duo use Touch ID for unlocking?
A: iPhone Duo uses Touch ID for secure unlocking, sign-in and payments. The phone also has an under-display FaceTime camera, but facial unlocking is not listed here, so buyers expecting Face ID should not assume it is part of this model.