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Apple iPhone Duo
PROS
- IP68 rating, a first for book-style foldables
- Undercuts rumored pricing at $1,999
- Large 7.6-inch inner display with ProMotion
- Foldable-optimized "app pairs" multitasking
CONS
- No telephoto lens
- No Face ID, Touch ID only
- Ships weeks after the rest of the lineup
- First-generation foldable, no track record yet
Apple iPhone Duo Summary
Apple iPhone Duo smartphone was announced on September 9th, 2026. It features a 120Hz refresh rate and a 6.90-inch touchscreen display offering a resolution of 1320×2868 pixels (FHD+). The display sports a Nano Texture finish for protection. It also features a 5.40-inch touchscreen as its second display. The phone is powered by a hexa-core Apple A20 Pro processor. It comes with 12GB of RAM. The phone supports wireless charging.
Regarding the cameras, the iPhone Duo on the rear packs a triple camera setup featuring a 48MP primary camera and a 48MP camera. The rear camera setup has autofocus. It features a single front camera setup for selfies, equipped with a 12MP sensor with an f/2.2 aperture. The front camera also features autofocus.
Apple iPhone Duo is based on iOS 27 and packs 256GB, 512GB, and 2TB of built-in storage. It is a dual-SIM (GSM and GSM) mobile that accepts eSIM and eSIM cards. It measures 117.8 x 164.6 x 5.2mm (height x width x thickness) and weighs 254.0 grams. It was launched in two colours: Night Sky and Star White. The phone features an IP68 rating for protection against dust and water. It has a metal body.
The phone’s connectivity options include Wi-Fi 7, GPS, Bluetooth v6.00, NFC, and USB Type-C. The phone’s sensors include an accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and in-display fingerprint sensor.
Specifications
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Bands |
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 71, 106 - A3447, A3719 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 106 - A3720 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 106 - A3721 |
| 5G Bands |
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A3720 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A3447 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A3721 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79 SA/NSA/Sub6 - A3719 |
| Speed | HSPA, LTE, 5G |
Launch
| Announced | 2026, September 09 |
| Status | Coming soon. Exp. release 2026, October 23 |
Body
| Dimensions |
Unfolded: 117.8 x 164.6 x 5.2 mm Folded: 117.8 x 84.1 x 11.3 mm |
| Weight | 254 g (8.96 oz) |
| Build | Glass front (Ceramic Shield 2) (folded), titanium frame & hindge (grade 5), glass back (Ceramic Shield) |
| SIM |
eSIM + eSIM (8 or more, max 2 at a time) - Global eSIM + eSIM (China) |
| Extra |
IP68 dust tight and water resistant (immersible up to 6m for 30 min) Stylus support |
Display
| Display Type | LTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 1600 nits (HBM), 3000 nits (peak) |
| Size | 7.6 inches, 175.4 cm² (~90.4% screen-to-body ratio) |
| Resolution | 1878 x 2670 pixels (~430 ppi density) |
| Protection | Nano Texture finish |
| Extra Features |
Anti‑reflective coating Wide-angle OLED matte display Small display crease Cover display: LTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 1600 nits (HBM), 3000 nits (peak) 5.4 inches, 1398 x 2034 pixels, 460 ppi Ceramic Shield 2, Anti‑reflective coating |
Software
| OS OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. | iOS 27 |
| Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | Apple A20 Pro (2 nm) |
| CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | Hexa-core (2x GHz high performance + 4x GHz) |
| GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | Apple GPU (7-core graphics) |
Memory
| Expandable | No |
| Internal Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 2TB 12GB RAM |
Camera
| Rear Dual |
48 MP, f/1.6, 26mm (wide), 1/1.56", 1.0µm, PDAF, sensor-shift OIS 48 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 0.7µm, PDAF |
| Features |
Rear: Dual-LED dual-tone flash, HDR (photo/panorama) Front: HDR, Dolby Vision HDR, spatial audio, stereo sound rec. |
| Rear Video | 4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 120fps), ProRes, 3D (spatial) video/audio, stereo sound rec. |
| Front camera |
XX MP under display camera, f/1.8, 1080p@30/60fps video Cover camera: 12 MP multi-aspect, f/2.2, (wide), AF |
| Front Video | 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot |
| Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | 6.0, A2DP, LE |
| GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. | YES (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC |
| NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. | Yes |
| Infrared port | |
| Radio | No |
| USB | USB Type-C 3.2 Gen 2, DisplayPort |
Features
| Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Sound |
Loudspeaker: Yes, with stereo speakers 3.5mm jack: No |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email |
| Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 (Safari) |
| Games | Built-in + Downloadable |
| Touch Screen | |
| Extra |
Ultra Wideband (UWB) support (gen2 chip) Emergency SOS, Messages and Find My via satellite |
Battery
| Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | Li-Ion (Lithium Ion) |
| Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. |
Wired, PD3.2, AVS, 50% in 20 min 25W wireless MagSafe/Qi2, 50% in 30 min |
MORE
| Colors | Night Sky, Star White |
| Models | A3720, A3721, A3447, A3719 |
| Launch Price | $1,999 / £1,999 / €2,299 / ₹299,900 |
Disclaimer
We can not guarantee that the information on this page is 100% correct and up to date. Read more
FAQ
1. When does the Apple iPhone Duo release?
Apple announced it on September 9, 2026, with pre-orders opening on October 16 and retail availability starting October 23, 2026.
2. How much does the Apple iPhone Duo cost?
It starts at $1,999 for 256GB, rising to $3,199 for the 2TB configuration.
3. Does the Apple iPhone Duo have a 144Hz display?
No. Its displays support ProMotion with an adaptive refresh rate up to 120Hz, not 144Hz.
4. Does the Apple iPhone Duo have Face ID?
No, it uses Touch ID via a side button instead of Face ID.
5. Does the Apple iPhone Duo have a telephoto camera?
No, it has a dual rear camera system without a telephoto lens.
6. Is the Apple iPhone Duo water resistant?
Yes, it carries an IP68 rating, a first for a book-style foldable phone.
7. What chip powers the Apple iPhone Duo?
It uses the A20 Pro chip, the same chip family found in the iPhone 18 Pro lineup.
