iPhone Duo vs. iPhone 18 Pro Max: First-hand comparison

iPhone Duo's foldable screen beats Pro Max for multitasking but loses on cameras and price.

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Oct 21, 2026

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iPhone Duo vs. iPhone 18 Pro Max: First-hand comparison

iPhone Duo's foldable screen beats Pro Max for multitasking but loses on cameras and price.

In brief

iPhone Duo's foldable screen beats Pro Max for multitasking but loses on cameras and price. iPhone Duo wins for multitaskers and gamers but loses on camera quality and price to iPhone 18 Pro Max. Originally reported by Mashable.

Quick answers

Who wins?
Duo wins for multitaskers and gamers but pro max wins on camera quality and price.
What's next?
Apple will likely update games to support duo's foldable features soon.
What is the key takeaway from iPhone Duo vs. iPhone 18 Pro Max: First-hand comparison?
iPhone Duo wins for multitaskers and gamers but loses on camera quality and price to iPhone 18 Pro Max.

iPhone 18 Pro Max

iphone 18 pro max phones on display stands

The most powerful iPhone on the market with the largest traditional smartphone display.

iPhone Duo

apple iphone duo unfolded on wood surface

Apple's first foldable phone with a 7.6-inch inner screen when opened.

Same chip, different features

camera app on the iphone duo display

Both use the a20 pro chip but the duo lacks telephoto lens and variable aperture.

Camera comparison

the iphone duo with clock and photos apps on screen

Pro max has 48mp pro fusion camera system while duo has 12mp center stage selfie camera.

Price difference

new iphone accessories on display

Duo starts at $2,000 while pro max costs $1,299.

Multitasking

side-by-side images of iphone 18 pro max and iphone duo

Duo works like an ipad with side-by-side app display and picture-in-picture video.

Gaming

iphone 18 pro max in burgundy and iphone 18 pro in glacier blue

Duo can be used as a game controller when turned sideways for mobile gaming.

Content creation

Matt Binder

Duo's foldable screen enables full-body photos and videos with smart take feature.

Weight comparison

Weight comparison

Both phones weigh 8.78 ounces and 8.96 ounces respectively.

Pre-orders

Duo pre-orders sold out quickly with estimated december delivery date.

Accessory compatibility

Most accessories work with pro max but not perfectly with duo.

Who wins?

Duo wins for multitaskers and gamers but pro max wins on camera quality and price.

What's next?

Apple will likely update games to support duo's foldable features soon.

The big picture

iPhone Duo wins for multitaskers and gamers but loses on camera quality and price to iPhone 18 Pro Max.

Read the original on Mashable

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