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Apple iOS 27 Released Oct 2026

Apple iPhone Duo

8.3 / 10
Compass Score
Based on 35 critic reviews

Where to buy

Checked Nov 3
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iOS 27 Operating system
7.6" Screen size
48MP f/1.6 Main camera
A20 Pro Hexa-core Processor
256/512 GB, 1/2 TB Storage
4,883 mAh Battery
By category

Key specs

What critics say

Critic consensus

Compass Score
35 reviews
weighted by credibility
Ars Technica
Ars Technica

“Its hardware and software are cleverly designed. It mostly solves the visible-seam problem that most Android foldables come with. An updated version of the Duo with Face ID support would be just about the best possible version of this form factor, given the limits of battery technology and physics. But for me personally—and for many happy iPhone users—it requires too many compromises to enable features I don’t want badly enough.”

PC Magazine
PC Magazine
9

“The iPhone Duo is an extraordinary leap forward for Apple, even if its specialized design isn't for everyone. Foldables have always targeted productivity power users and media enthusiasts who thrive on multitasking and a large-screen canvas—areas where the Duo excels without compromise. It might be thicker and heavier than standard iPhones, but it repays that density with two phenomenal displays, class-leading battery life, top-tier performance, and a genuinely fresh iOS experience. While abandoning nine years of Face ID muscle memory for a finicky Touch ID button takes some getting used to, it hardly derails an otherwise top-tier experience. For iPhone fans eager to transform how they work and consume media, the iPhone Duo easily earns our Editors' Choice award.”

Apple Insider
Apple Insider
8

“Apple may have nailed the foldable form factor in one go, but I'm not going to pretend it's perfect. This is a compromised device by nature. You're giving up a "pro" iPhone with maximum performance, cameras, and durability for something with a wider range of utility.”

Apple Insider
Apple Insider

“If you get the opportunity to try an iPhone Duo, I'm confident you'll love it. The new foldable feels premium, clever, and is a joy to use.”

Third-party data

Testing & benchmarks

AnTuTu v11 · Performance
3,061,434
iFixit · Repairability
5/10
Performance in context · AnTuTu v11
Apple iPhone Duo
3.06M
3.06M
Video reviews

Watch before you decide

Reviews
iPhone Duo Review: First Generation Fun!
Marques Brownlee
iPhone Duo Review – “Apple Knows Best”
Dave2D
iPhone Duo Drop Test!
PhoneBuff
iPhone Duo Durability: Destroyed
JerryRigEverything
iPhone Duo Review: Folding Has a Price
HTX Studio
I Tested Apple’s iPhone Duo for a Week. Is It Worth $2K? | WSJ
The Wall Street Journal
I lived with the iPhone Duo – here’s what happened
UrAvgConsumer
iPhone Duo Review – More Phone, More Problems?
Mrwhosetheboss
Comparisons
iPhone Duo vs 18 Pro Max – ULTIMATE Comparison!
Max Tech
EXPERIMENT: iPhone Duo vs Xiaomi 18 Fold vs Z Fold 8 and Big Pepsi, Fanta, Coca Cola & Mentos
Toys King
iPhone Duo vs Z Fold8 vs Xiaomi1 8 Fold: Real-World Test
Booredatwork.com
Z Fold 8 vs iPhone Duo: Don’t Buy the Wrong Fold!
Matthew Moniz
Camera tests
iPhone Duo – Real Day in the Life Review (Battery + Camera Test)
Saif Ashraf
Battery tests
iPhone Duo Battery TESTED: Can It Beat Samsung and 18 Pro Max?
Tom’s Guide
iPhone Duo Day in the Life Battery Test!
Jonathan Gutierrez
Official
iPhone Duo: The largest display of any iPhone. Foldable. Posable. And durable.
Apple
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Community

Questions & answers

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Apple
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Apple
148
Phones reviewed
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