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Overview

Boost your productivity with the ASUS Zenbook DUO 14-inch touchscreen two-in-one laptop. Featuring two full-size OLED touchscreens, it instantly expands your multitasking capabilities or immersive viewing experience. Powered by the AI-driven Intel Core Ultra 9 processor (Series 2), a 1TB solid state drive and 32GB LPDDR5X RAM for faster AI performance & seamless multitasking.

ASUS Zenbook DUO 14" Touchscreen 2-in-1 AI Laptop - Inkwell Grey (Intel Core Ultra 9/32GB RAM/1TB SSD/Win 11)

Brand: ASUS
Model: UX8406CA-BS91T-CB
Web Code: 19156190
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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

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

What's included:

  • Zenbook DUO 2025 (UX8406) Laptop
  • Adapter
  • Warranty Card
  • Manual
  • Intel Core Ultra 9 processor (Series 2) and 32GB LPDDR5X RAM enable seamless multitasking and smooth handling of demanding tasks
  • 1TB solid-state drive provides lightning-fast storage, ensuring quick access to files and seamless performance
  • Two 14-inch ASUS Lumina OLED displays with 3K (2880 x 1800) resolution, up to 500-nit brightness, and 100% DCI-P3 colour deliver stunning, vibrant visuals
  • Pantone and VESA certified for true-tone colour accuracy
  • TUV Rheinland low-blue light certification for enhanced eye comfort
  • Wi-Fi 7(802.11be) (tri-band) 2 x 2 and Bluetooth 5.4 wireless card (Bluetooth version may change with OS version) ensure ultra-fast, stable internet connectivity and seamless pairing with devices
  • 75WHrs battery1; provides 13.5 hours of video playback in laptop mode and 10.5 hours in Dual Screen mode
  • One audio jack, one HDMI 2.1, one USB3.2 Gen1 Type-A, two Thunderbolt 4 USB-C, and one USB type C port on detachable keyboard offer versatile connectivity options
  • Expand your workspace with dual screen or desktop mode, share content effortlessly in sharing mode, or revert to laptop mode to keep everything in one place
  • Detachable Bluetooth keyboard and a built-in kickstand offer the same portability as any traditional laptop
  • Windows Copilot, your AI-powered assistant, boosts productivity with quick answers, creative inspiration, image generation, and more
  • Meets MIL-STD 810H military standards to ensure outstanding reliability in harsh conditions
  • 1080p Full HD IR webcam with ASUS AiSense allows for quick face login, AI-driven background blur, and eye-tracking, while ambient light sensors adjust the display for optimal image quality
  • Weighing just 1.65kg (3.64lb.) and measuring only 1.46cm (0.78") in thickness, this laptop offers amazing portability for a dual-screen setup
  • EPEAT Gold and Climate+ certified laptop demonstrates a strong commitment to environmental responsibility throughout its entire lifecycle
  • Made with up to 90% PIR, PCR, and ocean-bound recycled materials, it showcases an innovative Plasma Ceramic Aluminum matte finish for a sustainable yet sleek design
  • Preloaded with Windows 11 Home operating system that features easy user interface and offers improved performance and enhanced security
1 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, 2TB SSD, 32GB RAM. Test settings: Wi-Fi 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.
Product Condition
Brand New
ENERGY STAR certified
Yes
Copilot+ PC
No

Display

Screen Size
14 in
Display Technology
OLED
Screen Resolution
2880 x 1800
Native Screen Resolution
Screen Refresh Rate
120 Hz
Touchscreen Display
Yes
Convertible/Hybrid Display
Yes

Processor

Processor Type
Intel Core Ultra 9
Intel Evo Edition
No
Processor Generation/Series
Series 2
Processor Cores
16
Processor Speed
2.9 GHz
Processor Cache
24 MB

Storage & Memory

Solid-State Drive Capacity
1 TB
RAM Size
32 GB
RAM Type
LPDDR5X
Optical Drive
No

Graphics

Graphics Processing Unit Type
Integrated GPU
Graphics Card
Intel Arc Graphics
Wireless Display (WiDi) Capable
No
VR Ready
No

Inputs & Outputs

Card Reader
N/A
USB Ports
1 x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps)
Display Ports
2 x Thunderbolt 4 with support for display / power delivery (data speed up to 40Gbps); 1 x HDMI 2.1 TMDS
Digital Audio Output
1 x 3.5mm Combo Audio Jack

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 Type
Lithium-Ion Battery
Battery Life
10.5 h
Battery - Number of Cells
4
Battery - Capacity
75 Wh

Software

Pre-loaded Operating System
Windows 11 Home

Physical Features

Webcam
FHD camera with IR function to support Windows Hello
Keyboard Language
Bilingual
Colour
Inkwell Grey
Dimensions (cm)
31.35 (W) x 1.99 (H) x 31.79 (D) cm
Dimensions (in)
12.34 (W) x 0.78 (H) x 12.52 (D) in
Weight
1.65 kg
Weight (lbs)
3.64 lb

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 .