Hybrid ASUS Zenbook Duo UX8406CA-QL263W 14 inch Intel Core Ultra 9 285H 16GB 1TB Intel Arc 140T Windows 11

Let’s DUO it
ASUS Zenbook DUO is a revolutionary dual-screen laptop, with two full-size OLED touchscreens1, detachable full-size keyboard and built-in kickstand, — expertly combining multitasking versatility with superb mobility. With dual 14-inch 3K OLED 120 Hz displays, you can instantly expand your workspace to up to 19.8 inches. Outstanding performance is assured with up to an AI-powered Intel® Core™ Ultra 9 processor and 32 GB LPDDR5x memory, plus up to a 2 TB PCIe® 4.0 SSD. Paired with dedicated smart software, intuitive gesture control and an enhanced-lifespan 75 Wh battery, the easy-to-use Zenbook DUO maximizes productivity, with zero fuss. Come on — Let’s DUO it.

Portable DUO
Compact with a big vision
Two stunning 14-inch ASUS Lumina OLED touchscreens2 provide up to 19.8 inches of workspace, instantly — all in one incredibly versatile, easily portable device.

Easily charge and connect with keyboard
Pogo pin connection – power and pair in one click

Detachable full-size keyboard

Built-in kickstand
40°-70° viewing angle, adjustable height

Elegant and stylish sleeve1
Enjoy the optional 12° viewing angle, and space to store your Zenbook DUO and ASUS Pen 2.0.

Pencil drawing, on a laptop
With the sensitivity of 4096 pressure levels, ASUS Pen 2.03 (optional) allows you to accurately reproduce the finest lines and shading.

Multi-screen Mobility
The perfect laptop for digital nomads
Zenbook DUO seamlessly blends the efficiency of a traditional laptop with the versatility of a multi-screen device — while still prioritizing exceptional portability.

VERSATILITY

Redefining productivity
The versatile dual-screen design feels like using a desktop on the go, putting a huge workspace in ultraportable form.

Dual-screen mode (With Bluetooth keyboard)
Double your screen real estate, and reference one screen while working on another. This eliminates the need to constantly switch tabs or windows, reducing interruptions and helping you maintain your focus on the task at hand.

Dual-screen mode (With virtual keyboard)
The lower screen can be configured as a full-size virtual keyboard. With two screens, you can be more productive and enjoy more immersive entertainment.

Sharing mode
Easily share content in meetings and presentations business. Just lay Zenbook DUO flat and everyone can view the screens without having to huddle around, fostering better engagement and discussion.

Laptop mode
Drop the ASUS ErgoSense Bluetooth keyboard and touchpad onto the lower display and enjoy a traditional laptop-style experience, replete with a 14-inch display and tall 16:10 aspect ratio.

Intuitive Design
Smartphone-like gesture control
Delightful software features put convenience at your fingertips.

Display
DUAL 3K 120 Hz OLED
Dual 16:10 14-inch 3K (2880 by 1800)​ ASUS Lumina OLED touch displays enlarge your outlook, with up to 500 nits brightness, and 91% screen-to-body ratio.

Performance
Powerfully production
Zenbook DUO delivers powerful performance and AI Ready features. The blistering fast processor, dedicated NPU and graphics makes tasks easier with nowadays AI enhancement. Its up to 2 TB SSD storage, 32 GB RAM and WiFi 6E10 allow you explore more.

Windows 11
Your time is valuable
So, don’t waste it doing things the hard way. Windows 11 brings a fresh experience with new ways to get things done in a fast, fun, and easy kind of way.

Thermal Technology
Advanced cooling system
All these powerful components need to be cooled effectively in order to reach their full potential. Zenbook DUO adds a heat spreader between the motherboard and the OLED panel as part of the advanced cooling system, which allows the CPU and GPU to run at up to a 35 W combined TDP, without throttling!

Connectivity
All the ports you need
ASUS Zenbook DUO packs in all the connections you need. The two ultrafast Thunderbolt 4 USB-C ports support fast charging, two 4K 60 Hz or one 8K 60Hz external displays, and up to 40 Gbps data transfers.

Battery
Long-lasting battery
There’s no need to panic if power outlets are in short supply: Zenbook DUO’s long-lasting 75 Wh battery can keep you productive for up to 8 hours. And when it’s time to charge, there’s no need to slow down — in just 49 minutes you can top it up to a 60% charge level. The redesigned 75 Wh high-capacity battery has an eco-friendly extended lifespan that supports up to 20% more charging cycles than the previous generation.

Smart Conferencing
ASUS AiSense Camera and AI Noise Cancelation
Take back control of your meetings with our innovative camera system and ASUS AI Noise-Canceling Technology, with new algorithms to make your conference calls even more productive.

Security
Your privacy, our priority
Stay secure with the camera privacy shield and fast, password-free face login.

Audio
Great audio experience
Enjoy enhanced listening experiences with a smart amplifier and ASUS Audio Booster.

Military Grade
US Military-Grade Laptop Durability
ASUS consumer laptops meet the ultra-demanding MIL-STD 810H military standard20 for reliability and durability, undergoing a punishing test regime that includes extended tests for operation in harsh environments. These factors also help improve the laptops’ longevity and hence their sustainability, so you can work, travel or relax with the confidence that your ASUS laptop is ready for the real world — today, and long into the future.

How to use

Detach the full-size Bluetooth keyboard when you prefer a tablet-like dual-screen setup or attach it via the pogo-pin connector to power and pair the keyboard in one action. Use the built-in kickstand to set the lower screen at an adjustable viewing angle (40°–70°) for comfortable typing or presentation modes. Configure the lower display as a virtual keyboard, secondary workspace, or drawing surface with the optional ASUS Pen 2.0. Connect external displays or accessories through the Thunderbolt 4 USB‑C ports for expanded desktop or docking setups.

Recommendations

For best battery life and display longevity, reduce peak brightness when not needed, enable power-saving profiles in Windows 11, and use the included or optional protective sleeve when transporting the device. For intensive workloads, ensure vents are unobstructed and consider using performance cooling profiles to sustain CPU and GPU output.