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Overview

ASUS Zenbook DUO is a revolutionary dual-screen laptop, with two full-size OLED touchscreens, detachable full-size keyboard and built-in kickstand. With dual 14-inch OLED displays, you can instantly expand your workspace to up to 19.8 inches. It also features outstanding performance, durable design, long battery life, intuitive gesture control and more to maximize productivity, with zero fuss.

ASUS Zenbook DUO (2025) AI Ready Dual Touchscreen Laptop (14” OLED Display / Intel Core Ultra 9 / Intel Arc Graphics / 16GB / 1TB SSD / Long Lasting Battery / UX8406CA-DS91T-CA)

Brand: ASUS
Model: UX8406CA-DS91T-CA
Web Code: 19186485
Sold and shipped by | 3.5 seller rating (632 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Powerfully productive

The Zenbook DUO delivers powerful performance and AI-ready features on Windows 11. The ultra-fast Intel® Core™ Ultra 9-285H processor, paired with Intel® Arc™ graphics, enhances tasks with AI capabilities. With 1TB SSD storage and 16GB LPDDR5x RAM, you can explore more seamlessly.

Dual 14” ASUS Lumina OLED displays

Offering ultra-vivid WUXGA (1920 x 1200) resolution, up to 500-nit brightness, 100% DCI-P3 color, and a 16:10 aspect ratio. Immerse yourself in visuals with a 91% screen-to-body ratio and Adaptive Sync for a smooth 60Hz refresh rate. Certified for true-tone color by Pantone and VESA, with low-blue light certification from TÜV Rheinland.

All-day 75Wh battery*

Keep your stress levels low with an all-day battery that provides up to 13.5 hours of video playback in Laptop mode and 10.5 hours in Dual Screen mode*. It is equipped with Fast-Charge technology, accessible through its versatile Thunderbolt 4 USB-C ports.

Military-grade durability

Meeting MIL-STD 810H military standards, 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.

Multi-screen versatility

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.

Windows Copilot AI assistant

Meet Copilot in Windows – your AI-powered assistant for quick answers, creative inspiration, and focused tasks. Boost productivity with fast answers, image generation, and more.

Everything-built-in portability

At 1.65 kg (3,64 lbs) light and a mere 1.46 cm (0,78”) 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.

Versatile Connectivity

With a Wi-Fi 7(802.11be) (Tri-band) 2*2 + Bluetooth® 5.4 Wireless Card, 1x audio jack and 1x HDMI® 2.1, 1x USB3.2 Gen1 Type-A, 2x Thunderbolt™ 4 USB-C® and 1x USB type C on detachable keyboard.

ASUS AiSense Camera

Stay sharp with its 1080p Full HD IR webcam featuring ASUS AiSense, enabling swift face login, AI-driven background blur, and eye-tracking. Ambient light sensors optimize the display for the best image quality.

All-round sustainability

This EPEAT Gold with Climate+ certified laptop reflects a commitment to environmental responsibility across its lifecycle. Crafted with up to 90% PIR, PCR, and ocean-bound recycled materials, it features our innovative Plasma Ceramic Aluminum matte finish for a sustainable yet stylish design.

*Battery tests conducted by ASUS using the 1080p Video Playback scenario and PC MARK10. Test configuration: Zenbook UX8406MA, OLED panel, Intel® Core™ Ultra 9-285H processor, 2 TB SSD, 32 GB RAM. Test settings: WiFi enabled but disconnected (not connected to any access point), Windows Power Plan set to Balanced, display brightness set to 150 cd/m2. Actual battery life may vary depending on product configuration, usage, operational conditions and power management settings. Battery life will decrease over the lifetime of the battery.

*The actual transfer speed of USB 3.2 (Gen 1 and 2), and/or Thunderbolt will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.

Product Condition
Brand New
Usage
Business and Student

Display

Screen Size
16 in
Display Technology
OLED
Touchscreen Display
Yes
Convertible Type
Detachable

Processor

Processor Type
Intel Core Ultra 9 285H CPU
Processor Cores
16
Processor Speed
2.9 GHz
Processor Cache
24

Storage & Memory

Solid-State Drive Capacity
1 GB
RAM Size
16 GB
RAM Type
16GB LPDDR5X (on board)

Networking

Integrated Wi-Fi
Wi-Fi 7(802.11be) (Tri-band)2*2
Integrated Bluetooth
Bluetooth® 5.4 Wireless Card (*Bluetooth® version may change with OS version different.)

Power

Battery Life
13.5 h
Battery - Number of Cells
4

Software

Pre-loaded Operating System
Windows 11 Home
Operating System Language
English

Physical Features

Keyboard Language
English
Colour
Inkwell Gray

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computers (laptops and desktops)
Return/Exchange Period
30 days
Condition
Opened