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ASUS

ASUS Zenbook Duo Dual 14" OLED 3K 120Hz Touchscreen Laptop Intel Core Ultra 7 255H 32GB RAM 1TB SSD Inkwell Gray

  • Based on 30 reviews
Condition: Used - Like New
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Availability: Only 2 left in stock, order soon!
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Arrives Saturday, Aug 29
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Style: Ultra 7 255H


Features

  • Find the mode that best suits your task and seamlessly switch between them. Expand your workspace with Dual Screen or Desktop Mode, share content effortlessly in Sharing Mode, or snap everything back into one for Laptop Mode
  • At 3.64 lb and a mere 0.57 thin, the DUO elevates portable dual-screen setups to the next level. With a detachable Bluetooth keyboard and built-in kickstand, you can take the Zenbook DUO just as you would with any laptop plus a FHD IR front camera
  • The Zenbook DUO delivers powerful performance and AI-ready features on Windows 11. The ultra-fast Intel Core Ultra 7 255H processor with Intel AI Boost NPU paired with Intel Arc graphics, enhances tasks with AI capabilities. With 1TB SSD storage and 32GB LPDDR5x RAM, you can explore more seamlessly
  • Immerse yourself in unparalleled visuals with the Zenbook DUO's dual 16:10 touch displays boasting a 2880 x 1800 resolution, vibrant 500-nit HDR peak brightness, smooth 120Hz refresh rate, and Pantone validated 100% DCI-P3 color accuracy
  • Meeting US MIL-STD 810H military standards3, the Zenbook DUO ensures unmatched reliability in harsh conditions. Rigorous testing enhances longevity, guaranteeing that your laptop is ready for work, travel, or relaxation both today and in the future

Description

Relax, you can DUO it. Introducing the ASUS Zenbook DUO — a revolutionary dual-screen laptop with two 14-inch OLED touchscreens, a detachable full-size Bluetooth® magnetic keyboard that charges when attached and a built-in kickstand. Expertly combining multitasking versatility with superb mobility, the dual displays instantly expand your workspace up to 19.8 inches. Outstanding performance is assured with the AI-powered Intel® Core™ Ultra 7 255H processor and 32 GB LPDDR5x memory, plus 1 TB PCIe® 4.0 SSD. Paired with dedicated smart software, intuitive gesture control and a 75 Wh battery, the easy-to-use Zenbook DUO maximizes productivity with zero fuss.

Brand: ASUS


Model Name: Zenbook DUO


Screen Size: 14 inches


Color: Gray


Hard Disk Size: 1 TB


CPU Model: Intel Core Ultra 7


Ram Memory Installed Size: 32 GB


Operating System: Windows 11 Home


Special Feature: Dual Screen


Graphics Card Description: Integrated


Color: Gray


Hard-Drive Size: 1 TB


Operating System: Windows 11 Home


Other Special Features of the Product: Dual Screen


Graphics Description: Integrated


Hard Disk Description: SSD


Item Weight: 3.6 pounds


Video Processor: Intel


Specific Uses For Product: personal


Form Factor: Detachable


Graphics Ram Type: DDR5 SDRAM


Compatible Devices: External keyboard, mouse, display, storage devices, etc. via standard ports and Bluetooth


Warranty Type: Extended


Item Dimensions L x W x Thickness: 12.34"L x 0.57"W x 8.58"Th


Video Output: HDMI


Screen Size: 14 inches


Resolution: 2880 x 1800


Native Resolution: 2880 x 1880


Display Type: OLED


Display Resolution Maximum: 2880x1800


Display Technology: OLED


Touch Screen Type: Capacitive


Connectivity Technology: USB, Wi-Fi


Wireless Compability: 802.11a/b/g/n/ac


Battery Cell Type: Lithium Ion


Lithium-Battery Energy Content: 75 watt-hours


Human-Interface Input: Touchscreen


Keyboard Description: Backlit


Keyboard Layout: QWERTY


Processor Series: Intel Core Ultra 7


Processor Speed: 4.5 GHz


Processor Count: 16


Processor Brand: Intel


CPU Model Number: INTEL ARL H Core™ Ultra 7


CPU Model Generation: 13th Gen


CPU Model Speed Maximum: 5.1 GHz


Brand: ASUS


Model Name: Zenbook DUO


Model Year: 2025


Model Number: UX8406CA-DS79T


Built-In Media: Powercord & Adapter, Protective Sleeve, UX8406CA-DS79T, Userguide


Manufacturer: ASUS


Unit Count: 1 Count


UPC: 197105765429


Warranty Description: 1 Year


RAM Memory Installed: 32 GB


RAM Memory Technology: LPDDR5


Ram Memory Maximum Size: 32 GB


Memory Speed: 6400 MHz


RAM Type: DDR5 SDRAM


Total Usb Ports: 4


Number of Ports: 4


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great Laptop for everyday use
Style: Ultra 7 255H
The Zenbook is light and easy to transport. The removable keyboard is remarkable, but the computer has a much shorter battery life when the manual keyboard is not attached. It is a bit expensive, but a great value once purchased. It is easy to use and very funtional.
Reviewed in the United States on February 8, 2026 by Kindle Customer
    • Phenomenal laptop
Style: Ultra 7 255H
Incredible laptop! Super performant, quiet, great battery life, premium build quality. Major upgrade from my previous laptop (a UX482 Zenbook duo, the one which has half display and half keyboard on the lower half) The screens are bright and pleasant to look at. OLED really is superb! Excellent refresh rate too. The detachable keyboard has been executed quite well here - it feels quite robust, incredibly solid when attached, yet detaches without *too much* of an issue. Connects via Bluetooth automatically, usage of the keyboard and trackpad are pretty seamless when detached. The built in kickstand is a thoughtful extra. That said, the screen's palm rejection isn't too good. I ended up using a drawing glove while using my stylus. Another thing to keep mind is that the contact pins underneath the keyboard can scrape against softer surfaces such as wood if you move it around a lot. Overall highly recommend. Update: turns out there's a windows setting to ignore touches while using pen which is turned off by default - switched it on, problem solved ... show more
Reviewed in the United States on September 17, 2025 by Aditya V
    • Very Happy with this for Travel
Style: Ultra 7 255H
This is everything it is advertised to be. It works well as a dual monitor device with external mouse. I can play Everquest on on screen and read emails or search the web on the second, or even "2-box" Everquest. It is very slim and fits well in my briefcase. One item to check for is that your USB will charge it. Connecting a USB-C cable from an iPhone cube does not work as they don't provide enough power. The power adapter it comes with works fine. My 3.1 amp adapter https://www.amazon.com/dp/B0D5GTP2Q7?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_5 works also has multiple outputs and saves space in my travel case. I don't know what the minimum power output is to have it show as charging or whether connecting to a "cube" at least reduces the discharge rate. Speed is fine even though I didn't have time to wait for the model with the faster processor. Being able to use Excel, Word, etc. and use applications that do not support iOS when traveling is a major upgrade from my iPad. ... show more
Reviewed in the United States on May 13, 2025 by Jeffrey G. Boldt
    • convenience
Style: Ultra 7 255H
Unique design
Reviewed in the United States on November 19, 2025 by Amazon Customer
    • Great but no pen bundled with the Ultra 7 version! Great but no pen bundled with the Ultra 7 version!
Style: Ultra 7 255H
Review Image by Gavin L.
Review Image by Gavin L.
Review Image by Gavin L.
Review Image by Gavin L.
I owned the Asus Zenbook Duo 2024 and sold it because it was laggy despite having an Ultra 9 185H processor. If not for the performance, I would have been happy with the form factor of having dual screens on the go. Learning from my experience, I decided to go with the Ultra 7 255H processor this time around. It is as capable as the Ultra 9 285H except that it's more power efficient, which should theoretically result to longer battery life. After 2 weeks of use, here are my observations. Performance. Very good. No more lags and throttling as I experienced with the 2024 edition. I have not used it for gaming so I cannot say anything about its gaming performance. Design. It has a very premium build. The exterior is a fingerprint magnet and can be easily smudged. One of the 2 USB-C ports was moved to the right, which gives more flexibility. I wish it had an additional full-sized USB port though. Keyboard. It is backlit. You can turn it on or off through the F4 key. Although there are no Home, End, Pgup, and Pgdn buttons printed on the keys, you can use the Fn button along with the arrow keys to activate them. Keyboard travel is very good. Webcam. Mediocre at best. Grainy. I would not use it for professional videos, but should be good enough for meetings. It has Windows Hello which means you can use facial recognition to log in. It also has auto lock feature that automatically locks the pc when you go away. Even better, it will automatically wake up from sleep mode when it detects your presence. High tech stuff. Battery life. Big improvement over Zenbook Duo 2024 edition. Considering there are 2 screens, the battery life is pretty decent. With the screen brightness only at 40% and the laptop running on energy saver mode, it only consumed 6% of battery in 30 minutes. If I interpolate that, that would result to around 6 hours of use. Not bad. Fan noise. Very good. Almost silent even in standard mode. There are 4 profiles available thru the MyAsus app - Full speed, Performance, Standard, and Whisper mode. Power Adapter. It uses a 65W power adapter. The Asus adapter is already compact, but I have a ugreen 65w charger that I use for my mobile phone. So when traveling, I just use the ugreen charger which is even smaller than the Asus power adapter to charge both my phone and the Zenbook Duo. Displays. OLED. The 3K is actually overkill for a 14" screen and by default, display scaling is set to 200%. They could have probably made this to be 1080p and no one would notice. I am not complaining though since battery life is still ok. MAJOR CAVEAT: There is no pen bundled with the Ultra 7 version! I asked Amazon to send me one, but they said I have to return the entire unit so I can get a refund. I don't understand why they did not bundle this as it is bundled with the Ultra 9 version. So for additional $50, you get a more powerful Core 9 processor (but at the expense of shorter battery life), and a free stylus pen. You may want to consider these before purchasing the Ultra 7 255H version. ... show more
Reviewed in the United States on May 17, 2025 Reviewed in the United States on May 17, 2025 by Gavin L.
    • Very fragile laptop with components that do not play well together!
Style: Ultra 7 255H
The concept is awesome, but the execution is quite sub-par. Overall I am very disappointed and do not think that this laptop deserves the premium price. When the laptop is closed, the ability of the keyboard to move around is problematic in that small bumps or impact can cause the keyboard to flex or move resulting in cracking the screen. Mine is in the shop right now for this repair after it slipped from my hand while lifting from desk to place in bag. The unit fell about 5inches landing on the hinge side and the screen shattered as a result of the design flaw listed above. There are not really many third-party cases due to the size of the laptop and the case provided by the manufacturer is not really substantial so keep in mind if you plan to actually use the unit anywhere but permanently on the desk. A simple search of reddit or google will show similar complaints. Due to bloatware or or just poor components, none of the cool "tech" works together. As an example, the trackpad on the keyboard frequently tops working and will not come back to life without disabling and reinstalling a generic driver, until the same happens again in which case you disable that one and reinstall the other one. Again, if you are considering the purchase of this computer I suggest you do a quick search on this issue as there is quite a bit on Google or Reddit with regard to the issue. Plus, the speakers just plain suck. As I said before the concept is awesome, but, at the end of the day, you might be better served with just a simple Vivobook or Zenbook and an external or portable monitor. I regret not going down this route! ... show more
Reviewed in the United States on November 10, 2025 by Christopher Adams
    • weight
Style: Ultra 7 255H
Good product. Just a bit heavier than normal zenbook.
Reviewed in the United States on July 30, 2025 by WHCGF
    • Better than my Zenbook pro duo
Style: Ultra 7 255H
I use it for graphic design and 3D work, not for intensive tasks; so far, so good.
Reviewed in the United States on May 6, 2025 by Amazon Customer

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