Name: Apple iPhone Duo
Brand: Apple
Price: 1999 USD
Rating: 4.9 (42 reviews)

Full Specifications

Network

Technology	GSM / HSPA / LTE / 5G
5G	Yes

Body

Dimensions	Open: 164.6 x 117.8 x 5.2 mm; Closed: 84.1 x 117.8 x 11.3 mm
Weight	254 g
Build	Grade 5 titanium frame, Ceramic Shield 2 front, Ceramic Shield back
SIM	Dual eSIM
Protection	IP68 dust and water resistant

Display

Inner Display	7.6 inches
Outer Display	5.4 inches
Resolution	1878 x 2670 pixels (inner), 1398 x 2034 pixels (outer)
Type	Super Retina XDR OLED folding display
Refresh Rate	Up to 120Hz ProMotion
Brightness	1000 nits typical, 1600 nits HDR, 3000 nits outdoor peak
Protection	Nano-texture finish on inner display, Ceramic Shield 2 on outer display
HDR	Yes

Platform

OS	iOS 27
Chipset	Apple A20 Pro
CPU	6-core CPU (2 performance + 4 efficiency)
GPU	7-core GPU with Neural Accelerators

Memory

RAM	Not officially specified
Storage	256GB / 512GB / 1TB / 2TB
Card Slot	No
Storage Type	Not officially specified

Camera

Main	48 MP Fusion Main, f/1.6, sensor-shift OIS
Ultrawide	48 MP Fusion Ultra Wide, 120° field of view
Telephoto	12 MP optical-quality 2x Telephoto integrated into main camera
Front	12 MP Center Stage camera; under-display FaceTime camera

Battery

Capacity	Not officially specified
Wired Charging	Up to 50% in around 20 minutes with 60W-capable adapter or higher
Wireless	MagSafe and Qi2 up to 25W
Reverse Charging	Not officially specified

Connectivity

Wi-Fi	Wi-Fi 7
Bluetooth	6
NFC	Yes
USB	USB-C, USB 3 up to 10Gb/s
Fingerprint	Touch ID in side button
Face Unlock	No Face ID
Speakers	Built-in stereo speakers
Headphone Jack	No

Expert Review

The Apple iPhone Duo is Apple's first foldable iPhone, officially introduced in September 2026. It features a book-style foldable design with a 7.6-inch inner Super Retina XDR OLED display and a 5.4-inch outer display. Both screens support ProMotion up to 120Hz, Always-On display, Dynamic Island, HDR, and up to 3000 nits of outdoor peak brightness. The phone is powered by Apple's A20 Pro chip with a 6-core CPU, 7-core GPU, and dual 16-core Neural Engine. Its camera system includes a 48MP Fusion Main camera with sensor-shift OIS and a 48MP Fusion Ultra Wide camera, while the main camera also provides optical-quality 2x telephoto capability. The iPhone Duo has a titanium design, IP68 protection, Touch ID, dual eSIM support, Wi-Fi 7, Bluetooth 6, USB-C, and support for Apple Pencil. It starts at $1,999 with 256GB of storage, while availability begins October 23, 2026.

Overall Score: 4.9/5

Frequently Asked Questions

What is the price of the Apple iPhone Duo?

The Apple iPhone Duo starts at $1,999 for the 256GB model. Higher storage tiers up to 2TB are available at additional cost.

What chipset does the iPhone Duo use?

The iPhone Duo is powered by Apple's A20 Pro chip, featuring a 6-core CPU and a 7-core GPU with Neural Accelerators, the same platform found in the iPhone 18 Pro lineup.

Does the iPhone Duo have Face ID?

No, the iPhone Duo does not have Face ID. It uses Touch ID built into the side button instead, supporting multiple fingerprints.

When was the Apple iPhone Duo released?

The Apple iPhone Duo was officially introduced in September 2026, with availability beginning October 23, 2026.

Does the iPhone Duo support the Apple Pencil?

Yes, Apple Pencil support is confirmed for the iPhone Duo, though it arrives later in 2026 through a software update rather than at launch.

Does the iPhone Duo use a physical SIM card?

No, the iPhone Duo uses dual eSIM exclusively and does not support a physical SIM card.

Apple iPhone Duo

Pros

Cons

Full Specifications

Expert Review

Frequently Asked Questions

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