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Its Intel Core Ultra H-series chips provide strong performance, and the dual OLED touch displays are gorgeous.

It comes at a higher price, which will likely drive a lot of users toward the ASUS laptop.

ASUS Zenbook Duo (2024)

ASUS Zenbook Duo (UX8406)

TheSurface Neoended up being a 2019 fantasy, but the form factor hasn’t died off.

These laptops are ideal for multitasking, and professionals or creators will stand to benefit the most.

The Zenbook Duo is, at the time of writing, quite hard to find.

Lenovo Yoga Book 9i (Gen 9)

you could sign up for in-stock notifications at the Asus website.

It is also currently available to buy from B&H.

Lenovo still has the previous model with 13th Gen U-series chips for sale at a bunch of retailers.

ASUS Zenbook Duo (2024) UX8406

ASUS Zenbook Duo (UX8406)

A built-in stand on the back of the laptop also adds to the weight.

It might not feel as stable with the displays side-by-side, but it really gets the stacked setup right.

The screens can be rotated completely around, whereas the Zenbook Duo only opens to 180 degrees.

ASUS Zenbook Duo (2024) UX8406

ASUS Zenbook Duo sitting closed.

The soundbar hinge provides more flexibility, and it also pumps out stellar audio.

That’s not to say audio from the Duo isn’t also great in its own regard.

Dolby Atmos support helps boost sound quality with dynamic adjustments, and there’s plenty of volume.

Lenovo Yoga Book 9i with both displays stacked on top of each other

Lenovo Yoga Book 9i sitting stacked.

As for the webcam, it’s one area where the Zenbook Duo falters.

The keyboard also lacks a backlight.

Typing feels great on this keyboard whether it’s attached to the bottom display or sitting in your lap.

ASUS Zenbook Duo (2024) UX8406

ASUS Zenbook Duo HDMI and 3.5mm audio ports.

VESA DisplayHDR 500 True Black certification is also included.

The Yoga Book 9i has a Core Ultra 7 155U chip running at a 15W base TDP.

On the AI side of things, both of these laptops have anNPUinside for improved efficiency in AI tasks.

Yoga Book 9i

Lenovo Yoga Book 9i with detached keyboard.

ASUS Zenbook Duo vs. Yoga Book 9i: Which should you buy?

Its CPU won’t offer as much power, but that should translate into better battery life.

Just watch out for the average webcam and thicker design.

ASUS Zenbook Duo (2024) UX8406

ASUS Zenbook Duo’s keyboard sitting in front of the laptop.

It’s nevertheless a top option if you’re looking for dual-screen laptop.

ASUS Zenbook Duo (2024) UX8406

ASUS Zenbook Duo (2024) UX8406

ASUS Zenbook Duo’s Intel Evo sticker.

ASUS Zenbook Duo (2024) UX8406

ASUS Zenbook Duo

ASUS Zenbook Duo (2024)

Image of the new Lenovo Yoga family.

Image of the Lenovo Yoga Slim 9i 14 (Gen 10) and ASUS Zenbook A14 (2025) laptops.

ASUS Zenbook Duo UX8406 (2025)

Lenovo Yoga Pro 9i Aura Edition laptop sample on display in Barcelona, Spain

Image of the Lenovo Yoga Slim 9i 14 (Gen 10).

Image of the Samsung Galaxy Book4 Ultra laptop.

Lenovo Legion Go S on its back above the ROG Ally.

U.S. President Donald Trump speaks during the United Nations General Assembly seen on a laptop computer in Hastings on the Hudson, New York, U.S., on Tuesday, Sept. 22. 2020.

Lenovo IdeaPad 5x 2-in-1 deal

Moto book 60

Renderings of the 50th Anniversary Exclusive Microsoft Surface Laptop.

Dell Inspiron 14 2-in-1 (7445)

Nintendo Switch 2 on the left with ROG Ally and ROG Ally X on the right.

Nintendo Switch 2 and Steam Deck on peach background.

MSI Claw 8 AI+ flat on a table with a Steam Deck below it.

MSI Claw 8 AI+ propped up next to an ROG Ally X on a table.

NVIDIA RTX 5070 vs. RTX 5070 Ti

AMD RX 9000

Diablo 4 Season 7 Season of the Witch