iPhone Duo Specs: Display, Cameras, Battery, Price and Release

The Complete Wiki to the iPhone Duo Specs

Apple's first foldable is finally official.

It opens like a small tablet.

It closes like a regular iPhone.

📝 Quick Note

Specs below follow Apple's official tech specs page. Some third party sites list different camera and charging numbers, so trust Apple's page. Apple does not list RAM.

🧭 On This Page

Overview

Full Specs

Camera and Battery

Price and Release

FAQ

Overview

The iPhone Duo pairs a 7.6 inch folding inner display with a 5.4 inch outer display. It runs on the A20 Pro chip and iOS 27.

It uses a titanium design with Ceramic Shield 2 on the front.

Key fact: The 7.6 inch inner display gives about 50% more screen area than the iPhone 18 Pro Max.

Full Specs

Spec	iPhone Duo
Inner display	7.6 inch OLED, 1878 x 2670, 430 ppi
Outer display	5.4 inch OLED, 1398 x 2034, 460 ppi
Refresh rate	Up to 120Hz ProMotion
Peak brightness	3,000 nits outdoors
Chip	A20 Pro, 6 core CPU, 7 core GPU
Rear cameras	48MP Main, 48MP Ultra Wide, 2x telephoto
Front cameras	12MP outer, under display inner
Security	Touch ID in the side button
Durability	IP68 water and dust resistance
Connectivity	Wi-Fi 7, Bluetooth 6, dual eSIM, USB-C
Size open	164.6 x 117.8 x 5.2 mm
Size closed	84.1 x 117.8 x 11.3 mm
Weight	254 g
Storage	256GB, 512GB, 1TB, 2TB
Colors	Night Sky, Star White

Camera and Battery

The 48MP Dual Fusion system includes a Main camera at f/1.6 and an Ultra Wide at f/2.2.

The 2x telephoto is an optical quality crop from the main sensor.

Fold specific features include Duo Preview and Dual Capture.

The inner display hides an under display camera for calls.

Apple rates the dual battery at up to 24 hours of typical use. Video playback reaches up to 44 hours on the outer display and 31 hours on the inner display.

Charging reaches about 50% in 20 minutes with a 60W adapter. MagSafe and Qi2 wireless charging go up to 25W.

Price and Release

🗓️ Quick Timeline

🗓️ 1. October 16, pre orders open

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📦 2. October 23, first deliveries and store availability

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💰 3. Starts at $1,999 for 256GB, or ₹2,99,900 in India

For official details, see Apple's tech specs page and 9to5Mac's release date report. If you want to chat with other tech fans, you can browse communities on discords.ai.

FAQ

Does it have Face ID?

No. It uses Touch ID in the side button.

Can I use a physical SIM?

No. It supports dual eSIM only.

Does it support Apple Pencil?

Yes, the USB-C Apple Pencil, but Apple says support arrives later this year.