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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.

Overview

Price

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.

Updated October 4, 2026: mainland store dates no longer carry a device-approval condition. Apple lists A3518, A3635, A3715, A3718, and A3721 for mainland activation; confirm the model with your carrier.

How much does iPhone Duo cost?

The 256GB iPhone Duo starts at HK$17,499 in Hong Kong, RMB 15,999 in mainland China, US$1,999 in the US and £1,999 in the UK. These are local device prices before any trade-in deduction, not currency conversions.

See the iPhone Duo release date by region.

Jump to Hong Kong prices, mainland China prices or the regional comparison.

iPhone Duo price in Hong Kong

StorageHong Kong · HKD
256GBHK$17,499
512GBHK$19,299
1TBHK$22,799
2TBHK$27,999

The Apple Hong Kong store lists preorders for October 16 at 8 p.m. HKT, with availability from October 23, 2026. Use its current delivery estimate when ordering; the launch date does not guarantee arrival for every configuration.

The Hong Kong model uses eSIM and has no physical SIM tray. If you plan to use a mainland Chinese number, check the regional activation conditions before choosing a model.

iPhone Duo price in mainland China

StorageChina · CNY
256GBRMB 15,999
512GBRMB 17,999
1TBRMB 21,499
2TBRMB 26,499

The Apple mainland China store lists October 16 at 8 p.m. Beijing time for preorders and October 23, 2026 for availability. Apple’s mainland China page lists the models that can be activated there as A3518, A3635, A3715, A3718, and A3721. Confirm the exact model with your carrier. Read the buying checklist before comparing an imported model with a local purchase.

Compare prices by storage and region

StorageHong Kong · HKDChina · CNYUS · USDUK · GBP
256GBHK$17,499RMB 15,999US$1,999£1,999
512GBHK$19,299RMB 17,999US$2,199£2,199
1TBHK$22,799RMB 21,499US$2,599£2,599
2TBHK$27,999RMB 26,499US$3,199£3,199

Sources checked September 13, 2026: Apple Hong Kong, Apple mainland China, Apple US and Apple UK.

The columns use different currencies. Compare the same capacity in a common currency using a dated exchange rate, then account for checkout charges, payment conversion fees and any travel or delivery costs. A lower converted sticker price alone does not establish a better purchase.

Which capacity should you choose?

Check your current phone’s used storage, then separate the files you must keep offline from those you are comfortable storing elsewhere. Allow room for future photos, videos and apps. There is no best tier for everyone: write down what would fill the additional space before paying for it.

How should you compare offers?

Compare the full amount required for the same capacity. Trade-in offers depend on an eligible old device. For installments or leases, check the number of payments, ownership at the end and any required return. Keep optional protection and accessories separate so you can compare like for like.

See the regional preorder schedule, purchase checklist and independent 3D demo before choosing.

Before you choose a store or capacity

For activation checks beyond the price, read Hong Kong vs mainland China. For a personal space budget and the extra cost of each tier, use the storage guide.