iPhone DuoGuide
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Should You Buy iPhone Duo? Buying Guide & Checklist

Should you buy iPhone Duo or wait? Check carrier eSIM support, portability, storage, stylus timing, real cost and current delivery estimates before you order.

iPhone Duo Hong Kong vs China Version: eSIM, Activation & Returns

Hong Kong or China iPhone Duo? Compare mainland eSIM activation (model A3721), return rules and other differences before you buy, with links to Apple's own pages.

How to Make an iPhone Duo Folding Animation

Use your own media in the browser, choose a folding sequence and export a short film. This walkthrough uses the creative tools already available in Duo Studio.

What is iPhone Duo? Apple’s foldable iPhone, explained

iPhone Duo is the name Apple announced for its first foldable iPhone. Understand the product and the older Fold and Ultra names.

iPhone Duo Prices: Hong Kong, China, US & UK

iPhone Duo starts at HK$17,499 in Hong Kong and RMB 15,999 in China. Compare storage prices, local preorder dates and official buying links.

iPhone Duo Release Date: October 23 Launch & Regional Dates

iPhone Duo was released on October 23, 2026. Preorders opened October 16 at 5 a.m. PT. US, UK, China and Hong Kong dates, plus the October 30 second wave.

iPhone Duo Size Comparison vs iPhone 18 Pro Max & iPad mini

How big is iPhone Duo? Compare its screen, video area and folded size with iPhone 18 Pro Max and iPad mini, using Apple's published dimensions.

iPhone Duo specs: displays, cameras, battery & dimensions

Apple’s published iPhone Duo specifications, including the 7.6-inch inner display, A20 Pro, Touch ID and charging requirements.

iPhone Duo Storage Options & Prices: 256GB to 2TB

iPhone Duo comes in 256GB, 512GB, 1TB and 2TB. Compare each upgrade's cost in the US, UK, Hong Kong and China, then size your need with a five-line budget.

Apple September 2026 event: replay & iPhone Duo highlights

Watch Apple’s official event and separate the Duo launch schedule from the iPhone 18 Pro announcements.

iPhone Duo 3D Experience

Rotate, fold and change the light. Explore the folding form and sample apps in an independent interactive reconstruction.

IPHONE DUO GUIDE

News & analysis

The announcement, explained — with sources and context.

Availability · 2026-10-16

iPhone Duo preorders sold out on October 16; new US orders showed January 25, 2027

US preorders opened at 5 a.m. Pacific Time. Within about half an hour, every configuration on Apple’s store showed January 25, 2027.

Launch coverage · 2026-09-10

Apple announces iPhone Duo, starting at $1,999; it launched October 23

Apple’s first foldable has two displays, Touch ID and October preorders. The iOS 27.2 release candidate already supports Apple Pencil (USB-C) on both displays; the launch version of iOS does not until 27.2 ships.