How is the first Foldable iPhone?
Readers, the day you all have been waiting for has arrived! Apple has officially introduced its first foldable iPhone. Called the iPhone Duo, this new iPhone completely transforms the iPhone design we have seen so far from a whole new angle.
Upon opening the phone, you get a 7.6-inch Super Retina XDR folding display. In the closed state, you can use it just like a regular smartphone through the 5.4-inch outer display. Because of this, you get more screen space for movies, gaming, browsing, and multitasking. According to Apple, its inner display is 50 percent larger than the iPhone 18 Pro Max.
Along with this, the iPhone Duo features many new features such as a Grade 5 titanium frame and hinge cover, Ceramic Shield protection, IP68 water and dust resistance, A20 Pro chip, 48MP Dual Fusion camera system, dual-battery system, and Apple Intelligence-powered Siri AI. Truly, this is not just a new iPhone; it is the beginning of Apple's foldable iPhone journey.
The US price of the base model with 256GB storage starts at $1,999. In India, its starting price is ₹2,99,900.
Display Specifications
|
Inner Display
|
7.6-inch Super Retina XDR OLED 1,878 × 2,670 pixels |
|
Outer Display
|
5.4-inch Super Retina XDR OLED 1,398 × 2,034 pixels |
|
Refresh Rate
|
ProMotion – up to 120Hz |
|
Features
|
Always-On Display, Dynamic Island, HDR, True Tone |
|
Color Gamut
|
P3 Wide Colour |
|
Brightness
|
3,000 nits Peak Outdoor Brightness |
|
Screen Finish
|
Nano-texture finish – Inner Display |
|
Accessories
|
Apple Pencil USB-C support |
Foldable Design – The Main Highlight of iPhone Duo
The biggest highlight of iPhone Duo is its foldable design. In the open state, you get a 7.6-inch Super Retina XDR folding display. In the folded state, the 5.4-inch outer display can be used.
In its design, a Grade 5 titanium frame and hinge cover have been used. Ceramic Shield protection is provided on the front and back. Since a scratch-resistant coating and nano-texture finish are provided for the inner display, it helps reduce glare.
Furthermore, the iPhone Duo comes with IP68 water and dust resistance.
7.6-inch Super Retina XDR Foldable Display
The iPhone Duo offers a 7.6-inch Super Retina XDR OLED display in the open state. Along with this, there is a 5.4-inch outer Super Retina XDR display.
In both displays, there are features such as ProMotion technology, Always-On display, Dynamic Island, HDR, True Tone, and P3 wide colour support.
The peak brightness of the display goes up to 3,000 nits in outdoor usage. Since there is a nano-texture finish on the inner display, it is designed in a way to help reduce reflections even in places with high lighting.
Multiple Usage Modes
The iPhone Duo can be used not just as a phone, but in different modes.
In landscape mode, you can enjoy videos and entertainment using the large screen. Furthermore, through Split View, two apps can be used at the same time.
In portrait mode, a large keyboard and more vertical viewing space are available.
In closed mode, the phone can be used compactly through the outer display.
Additionally, there are options to stand the iPhone Duo at a specific angle to watch videos, make calls, or use the clock and widgets in StandBy mode.
New Foldable Experience with iOS 27
The iOS experience has also been crafted in a new form for the iPhone Duo. Apple has designed it so that when an action started on the outer display is moved to the inner display, the transition is seamless.
Mainly, the Split View multitasking feature among this attracts attention. For example, an image in the Photos app can be dragged to the Mail app open on the other side.
Because of this, the large foldable display can be used not just for video viewing, but also for productivity.
A20 Pro Chip and Performance
The A20 Pro chip is used in the iPhone Duo. It has a 6-core CPU, 7-core GPU with Neural Accelerators, and dual 16-core Neural Engine.
According to Apple's information, the A20 Pro chip's 6-core CPU is up to 20% faster than the A19 Pro, and the memory bandwidth is up to 50% higher.
Furthermore, hardware-accelerated ray tracing and an advanced thermal management system are provided. Especially when using demanding applications and during long-time gaming, a vapor chamber helps with heat management.
Performance Specifications
- Chip: Apple A20 Pro
- CPU: 6-core
- GPU: 7-core with Neural Accelerators
- Neural Engine: Dual 16-core
- Hardware-accelerated ray tracing
- Vapor-chamber thermal management
- Up to 20% faster 6-core CPU vs A19 Pro
- Up to 50% more memory bandwidth vs A19 Pro
48MP Dual Fusion Camera System
There are also major upgrades in the iPhone Duo for photography and video recording.
In this, a Dual Fusion camera system containing a 48MP Fusion Main camera and a 48MP Fusion Ultra Wide camera is provided.
It can capture 24MP and 48MP high-resolution photos. Features like Smart Take, Duo Preview, Photographic Styles, Macro photography, and Dual Capture are also featured in it.
In video recording, there is recording support up to 4K 120fps with Dolby Vision.
Camera Specifications
- 48MP Fusion Main Camera
- 48MP Fusion Ultra Wide Camera
- 12MP Center Stage front camera
- Under-display FaceTime camera
- 0.5x, 1x, 2x optical-quality zoom options
- 24MP / 48MP high-resolution photography
- Smart Take
- Duo Preview
- Macro photography
- Dual Capture
- Centre Stage for video calls
- Ultra-stabilised video
- Dolby Vision up to 4K 120fps
According to Apple's official specifications, a 48MP Dual Fusion system and up to 2x optical-quality zoom are provided in the iPhone Duo.
Under-display FaceTime Camera
In the iPhone Duo, a unique change has also been made in the front camera setup. The FaceTime camera is placed in a hidden state under the display.
Because of this, it is designed in such a way that the entire inner display appears like an uninterrupted viewing surface.
Furthermore, features that help keep the subject properly inside the frame in photos and video calls are provided through the 12MP Center Stage front camera.
Dual-Battery System
Since it is a foldable phone, battery capacity and internal space management are crucial. For this, Apple has used a dual-battery system in the iPhone Duo.
According to Apple, you get up to 31 hours of video playback when using the inner display, and up to 44 hours of video playback when using the outer display.
Furthermore, through fast wired charging, it can be charged up to 50% in about 20 minutes.
The iPhone Duo uses an eSIM-only design. Since there is no physical SIM slot, it is designed in a way that uses the internal space for the battery and other components.
Siri AI and Apple Intelligence
Along with the iPhone Duo, Apple also highlights its AI experience.
Through Siri AI, natural conversation, questions, writing assistance, and app-based actions can be performed.
Through personal context features, Siri AI can help find relevant information from photos, emails, and notes present on the device.
Furthermore, facilities to perform certain actions in apps like Messages, Music, and Reminders through Siri are also provided.
Apple Intelligence features such as Clean Up, Image Playground, Writing Tools, Visual Intelligence, and contextual suggestions are also featured in the iOS ecosystem.
Connectivity and Safety Features
In the iPhone Duo, there are connectivity options like eSIM, 5G, Wi-Fi 7, and Bluetooth 6.
Furthermore, in Apple's safety ecosystem, features like Messages via satellite, Emergency SOS via satellite, Roadside Assistance via satellite, Crash Detection, and Find My are provided.
These satellite-based features and their availability may vary based on country and region.
iPhone Duo Storage and Colours
iPhone Duo is available in two colour options:
- Star White
- Night Sky
Storage options:
- 256GB
- 512GB
- 1TB
- 2TB
In Apple's India store
In Apple's India store, the 256GB model is listed at ₹2,99,900, the 512GB model at ₹3,24,900, and the 1TB model at ₹3,74,900.
iPhone Duo Price – USD, India, UK and Europe
The price of the base 256GB iPhone Duo varies depending on the market.
Region | 256GB Starting Price |
|---|
| 🇺🇸 USA | $1,999 |
| 🇮🇳 India | ₹2,99,900 |
| 🇬🇧 UK | £1,999 |
| 🇪🇺 France | €2,339 |
| 🇩🇪 Germany | €2,299 |
At the same time, the price increases as the storage increases. In India, the 512GB is priced at ₹3,24,900 and the 1TB at ₹3,74,900. In the US, Apple lists the 512GB at $2,199, 1TB at $2,599, and 2TB at $3,199. In the UK, it goes from £1,999 for 256GB up to £3,199 for 2TB. In European countries, the price varies due to VAT and the country's pricing structure.
iPhone Duo vs iPhone 18 Pro Max – What's the Difference?
Although both the iPhone Duo and iPhone 18 Pro Max belong to the premium segment models, their main focus differs. The primary focus of the iPhone Duo is the foldable form factor and large display experience. Its key features include a 7.6-inch inner display, 5.4-inch outer display, and flexible viewing modes. On the other hand, the iPhone 18 Pro Max continues the conventional flagship smartphone design. It offers a Pro camera system and a traditional smartphone form factor. Since both feature the A20 Pro chip, there are similarities in performance platform, but there are significant differences in display design, camera configuration, and physical form factor. In Apple's comparison information, the iPhone Duo and iPhone 18 Pro series are shown as distinct product approaches.
iPhone Duo – Our Take
Through the iPhone Duo, Apple has brought its unique approach into the foldable smartphone market. Its 7.6-inch inner display, 5.4-inch outer display, and multiple viewing modes offer a different usability compared to the regular iPhone experience. The A20 Pro chip, 48MP Dual Fusion camera, dual-battery system, and iOS 20 multitasking features stand out as key highlights combining both hardware and software. At the same time, due to the starting price of $1,999 or ₹2,99,900 in India, it is positioned in the premium category. Especially for users who prefer a foldable design, this might be a new iPhone experience. However, for those who prefer conventional iPhone design, models like the iPhone 18 Pro or iPhone 18 Pro Max offer a different option. Overall, the iPhone Duo is an important new chapter for Apple's foldable technology.
iPhone Duo Frequently Asked Questions
1. What is iPhone Duo? iPhone Duo is the first foldable iPhone introduced by Apple. It comes with a 7.6-inch inner display and a 5.4-inch outer display.
2. What is the price of iPhone Duo? In the US, the iPhone Duo 256GB model starts at $1,999. In India, its starting price is ₹2,99,900.
3. Which chip is used in iPhone Duo? Apple A20 Pro chip is used in iPhone Duo. It features a 6-core CPU, 7-core GPU, and dual 16-core Neural Engine.
4. What are the camera specifications of iPhone Duo? It features a Dual Fusion camera system consisting of a 48MP Fusion Main camera and a 48MP Fusion Ultra Wide camera. Additionally, a 12MP Center Stage front camera and an under-display FaceTime camera are provided.
5.When will iPhone Duo be available? According to Apple's official information, pre-orders for iPhone Duo begin on October 16, 2026. Availability begins in several markets starting October 23, 2026.