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ASUS Zenbook Duo UX8406CA-QL135W Intel Core Ultra 7 255H Hybrid (2-in-1) 35.6 cm (14") Touchscreen WUXGA 16 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be) Windows 11 Home Grey
- Windows 11 Home
- Intel Core Ultra 7 255H processor
- Intel Evo certified laptop
- Thin and light: 14.6 mm, 1.35 kg (without keyboard)
- Dual 14” FHD 60 Hz OLED touchscreens
- Versatile modes: Laptop Mode, Dual Screen Mode, Sharing Mode and Desktop Mode
- Effective gestures and smart software
- 16 GB LPDDR5x RAM and 1 TB SSD
- 75 Wh battery
SKU | UX8406CA-QL135W |
---|---|
EAN | 4711387820995 |
Manufacturer | ASUS |
Availability | Y |
Product Family | Zenbook |
Product Series | Duo |
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Let’s DUO it
ASUS Zenbook DUO is a revolutionary dual-screen laptop, with two full-size OLED touchscreens, 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
Two stunning 14-inch ASUS Lumina OLED touchscreens provide up to 19.8 inches of workspace, instantly — all in one incredibly versatile, easily portable device.

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.

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

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

DUAL 3K 120 Hz OLED
Dual 16:10 14-inch 3K (2800 by 1800) ASUS Lumina OLED touch displays enlarge your outlook, with up to 500 nits brightness, and 91% screen-to-body ratio.

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 6E allow you explore more.

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.

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!

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.

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.

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.

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

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

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.
ASUS Zenbook DUO is a revolutionary dual-screen laptop, with two full-size OLED touchscreens, 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.
Design | |
---|---|
Colour name | Inkwell Gray |
Product type | Hybrid (2-in-1) |
Market positioning | Home |
Housing material | Aluminium, Magnesium |
Form factor | Convertible (Detachable) |
Product colour | Grey |
Introduction year | 2024 |
Display | |
HD type | WUXGA |
Display number of colours | 1.07 billion colours |
Display surface | Gloss |
Panel type | OLED |
Display brightness | 400 cd/m² |
Display response rise/fall | 0.2 ms |
Contrast ratio (typical) | 1000000:1 |
Touchscreen | Yes |
Display resolution | 1920 x 1200 pixels |
Display diagonal | 35.6 cm (14") |
Maximum refresh rate | 60 Hz |
RGB colour space | DCI-P3 |
High Dynamic Range (HDR) technology | HDR True Black 500 |
Colour gamut | 100% |
Native aspect ratio | 16:10 |
High Dynamic Range (HDR) supported | Yes |
Maximum display brightness (HDR) | 500 cd/m² |
Low Blue Light technology | Yes |
Processor | |
Processor generation | Intel Core Ultra (Series 2) |
Processor cache | 24 MB |
Processor model | 255H |
Processor boost frequency | 5.1 GHz |
Processor cores | 16 |
Processor threads | 16 |
Processor manufacturer | Intel |
Processor family | Intel Core Ultra 7 |
Processor base power | 28 W |
Maximum turbo power | 115 W |
Efficient-core base frequency | 1.5 GHz |
Performance-core base frequency | 2 GHz |
Efficient-core Max Turbo Frequency | 4.4 GHz |
Performance-core Max Turbo Frequency | 5.1 GHz |
Performance cores | 6 |
Efficient cores | 8 |
Low Power Efficient-core Base Frequency | 700 MHz |
Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
Low Power Efficient-cores | 2 |
Neural processor unit (NPU) | |
Neural processor unit (NPU) | Intel AI Boost |
Sparsity support | Yes |
Windows Studio effects support | Yes |
AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
Total processor performance up to | 96 TOPs |
NPU performance up to | 13 TOPs |
GPU performance up to | 74 TOPs |
Memory | |
Memory form factor | On-board |
Internal memory | 16 GB |
Internal memory type | LPDDR5x-SDRAM |
Maximum internal memory | 16 GB |
Storage | |
SSD form factor | M.2 |
Storage media | SSD |
Optical drive type | No |
Number of SSDs installed | 1 |
SSD capacity | 1 TB |
SSD interface | PCI Express 4.0 |
Total storage capacity | 1 TB |
Total SSDs capacity | 1 TB |
NVMe | Yes |
Graphics | |
Discrete graphics card | No |
On-board graphics card family | Intel Arc Graphics |
On-board graphics card | Yes |
On-board graphics card model | Intel Arc 140T |
Discrete graphics card model | Not available |
On-board GPU manufacturer | Intel |
Audio | |
Audio system | Smart Amp |
Speakers manufacturer | Harman Kardon |
Built-in microphone | Yes |
Camera | |
Front camera | Yes |
Front camera resolution | 1920 x 1080 pixels |
Front camera HD type | Full HD |
Infrared (IR) camera | Yes |
Windows Hello | Yes |
Optical drive | |
Optical drive type | No |
Network | |
Mobile network connection | No |
Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
Wi-Fi standards | Wi-Fi 7 (802.11be) |
Ethernet LAN | No |
Bluetooth | Yes |
Bluetooth version | 5.4 |
Antenna type | 2x2 |
Ports & interfaces | |
---|---|
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
USB Type-C DisplayPort Alternate Mode | Yes |
USB 2.0 ports quantity | 0 |
HDMI ports quantity | 1 |
HDMI version | 2.1 |
Combo headphone/mic port | Yes |
USB Power Delivery (USB PD) | Yes |
Thunderbolt 4 ports quantity | 2 |
Intel® Thunderbolt 4 | Yes |
Keyboard | |
Pointing device | Touchpad |
Numeric keypad | No |
Software | |
Operating system architecture | 64-bit |
Operating system installed | Windows 11 Home |
Technical details | |
Market positioning | Home |
Housing material | Aluminium, Magnesium |
Form factor | Convertible (Detachable) |
Product colour | Grey |
Sustainability certificates | ENERGY STAR, EPEAT Gold |
Battery | |
Battery technology | Lithium-Ion (Li-Ion) |
Number of battery cells | 4 |
Battery life (max) | 8 h |
Battery capacity | 75 Wh |
Power | |
AC adapter power | 65 W |
AC adapter frequency | 50 - 60 Hz |
AC adapter input voltage | 100 - 240 V |
AC adapter output current | 3.25 A |
AC adapter output voltage | 20 V |
USB Power Delivery (USB PD) | Yes |
USB Type-C charging port | Yes |
USB Type-C required charging power (min) | 45 W |
USB Type-C required charging power (max) | 65 W |
Security | |
Trusted Platform Module (TPM) | Yes |
Face recognition | Yes |
Windows Hello | Yes |
Sustainability | |
Sustainability certificates | ENERGY STAR, EPEAT Gold |
Weight & dimensions | |
Width | 313.5 mm |
Depth | 217.9 mm |
Height (front) | 1.46 cm |
Height (rear) | 1.99 cm |
Weight | 1.65 kg |
Packaging data | |
AC adapter included | Yes |
Packaging content | |
AC adapter included | Yes |
Other features | |
On-board graphics card | Yes |
Audio system | Smart Amp |
AC adapter included | Yes |
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