Is the iPhone Duo worth $2,499?

Only if you specifically want a foldable that runs iOS. At $2,499 at eBay as of November 4, 2026, it costs far more than a standard iPhone Pro Max, so the folding screen and 1 TB storage are what you are paying for.

How does it compare with a regular iPhone?

It adds a 7.6-inch folding display and a 5.4-inch cover screen, plus a titanium hinge, but it is heavier at 8.96 oz and listed as 4G only. A standard iPhone is lighter, cheaper and offers 5G.

What is the battery life?

Apple rates it for up to 44 hours of video playback and 37 hours of video streaming. Real-world use with the large inner screen will be shorter.

Does it work with 5G?

No. The listed broadband generation is 4G, so it will not use 5G networks even on Verizon.

Can I use it with another carrier?

The listing is for Verizon with a single eSIM. Check carrier compatibility before buying, since there is no physical SIM slot listed.

When is the price likely to be lowest?

Foldables usually see the deepest discounts during launch-window trade-in promotions and holiday sales. Apple advertises $35 to $885 off with an iPhone 8 Plus or newer trade-in.

Where is the Apple iPhone Duo cheapest?

At Apple, for $3,199.00, 27% under what the other stores charge, as of our latest check.

Where can I buy the Apple iPhone Duo?

3 stores we checked sell it, including Apple, The Mobile Marvel, eBay.

Apple iPhone Duo

Best price now

$3,199.00at AppleObserved at 5:19 AM

27% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the Apple iPhone Duo

The iPhone Duo is Apple's first foldable iPhone, a book-style phone with a 7.6-inch Super Retina XDR inner display and a 5.4-inch outer screen. It runs iOS with fold-aware multitasking, uses a titanium frame and hinge cover, and comes with 1 TB of storage, Face ID and a fingerprint scanner, wireless and fast charging, and water resistance. The best new price is $2,499 at eBay as of November 4, 2026, with three stores listing it new.

Best foriPhone owners who want a foldable without leaving iOS