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 7 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.
Compact with a big vision
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.
Easily charge and connect with keyboard
Pogo pin connection – power and pair in one click
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.
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.
Specifications:
Model Name UX8406MA-PZ259W
Marketing Name ASUS Zenbook Duo OLED
Operating System Windows 11 Home
LCD cover-material Mg-Al
LCD cover-color Inkwell Gray
Top case-color Inkwell Gray
Keyboard color Gray
Bottom case-material Mg-Al
Bottom case-color Inkwell Gray
Military grade US MIL-STD 810H military-grade standard
Touch Panel Touch screen
Panel Size 14.0-inch
Resolution 3K (2880 x 1800) OLED 16:10 aspect ratio
Response time 0.2ms response time
Refresh rate 120Hz refresh rate
Brightness 400nits
Peak Brightness 500nits HDR peak brightness
Color gamut 100% DCI-P3 color gamut
Contrast ratio 1,000,000:1
VESA CERTIFIED Display HDR VESA CERTIFIED Display HDR True Black 500
Color depth 1.07 billion colors
Pantone PANTONE Validated
Glare Glossy display
Low blue light 70% less harmful blue light
Processor Intel Core Ultra 7 Processor 155H 1.4 GHz (24MB Cache, up to 4.8 GHz, 16 cores, 22 Threads)
Discrete/Share Share
Intergrated GPU Intel Arc Graphics
On board memory 32GB LPDDR5X on board
Total System Memory LPDDR5X 32GB
Storage 1TB M.2 NVMe PCIe 4.0 SSD
Front-facing camera FHD camera with IR function to support Windows Hello
on board Wireless Wi-Fi 6E(802.11ax) (Dual band) 2*2 + Bluetooth 5.3 Wireless Card (*Bluetooth version may change with OS version different.)
Touchpad Precision touchpad
I/O ports 1x USB 3.2 Gen 1 Type-A
2x Thunderbolt 4 supports display / power delivery
1x HDMI 2.1 TMDS
1x 3.5mm Combo Audio Jack
Audio Smart Amp Technology
Built-in speaker
Built-in array microphone
harman/kardon (Premium)
Voice control with Cortana support
AC Adapter TYPE-C, 65W AC Adapter, Output: 20V DC, 3.25A, 65W, Input: 100-240V AC 50/60GHz universal
Battery 75WHrs, 4S1P, 4-cell Li-ion
Replaceable Battery No
Keyboard type Soft Keyboard
Dimension (WxHxD) 31.35 x 21.79 x 1.46 ~ 1.99 cm
Weight (with Battery) 1.65 kg
Weight (without Battery) 1.39 kg
IR webcam with Windows Hello support
Trusted Platform Module (TPM) 2.0

Compact with a big vision
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.
Easily charge and connect with keyboard
Pogo pin connection – power and pair in one click
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.
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.
Specifications:
Model Name UX8406MA-PZ259W
Marketing Name ASUS Zenbook Duo OLED
Operating System Windows 11 Home
LCD cover-material Mg-Al
LCD cover-color Inkwell Gray
Top case-color Inkwell Gray
Keyboard color Gray
Bottom case-material Mg-Al
Bottom case-color Inkwell Gray
Military grade US MIL-STD 810H military-grade standard
Touch Panel Touch screen
Panel Size 14.0-inch
Resolution 3K (2880 x 1800) OLED 16:10 aspect ratio
Response time 0.2ms response time
Refresh rate 120Hz refresh rate
Brightness 400nits
Peak Brightness 500nits HDR peak brightness
Color gamut 100% DCI-P3 color gamut
Contrast ratio 1,000,000:1
VESA CERTIFIED Display HDR VESA CERTIFIED Display HDR True Black 500
Color depth 1.07 billion colors
Pantone PANTONE Validated
Glare Glossy display
Low blue light 70% less harmful blue light
Processor Intel Core Ultra 7 Processor 155H 1.4 GHz (24MB Cache, up to 4.8 GHz, 16 cores, 22 Threads)
Discrete/Share Share
Intergrated GPU Intel Arc Graphics
On board memory 32GB LPDDR5X on board
Total System Memory LPDDR5X 32GB
Storage 1TB M.2 NVMe PCIe 4.0 SSD
Front-facing camera FHD camera with IR function to support Windows Hello
on board Wireless Wi-Fi 6E(802.11ax) (Dual band) 2*2 + Bluetooth 5.3 Wireless Card (*Bluetooth version may change with OS version different.)
Touchpad Precision touchpad
I/O ports 1x USB 3.2 Gen 1 Type-A
2x Thunderbolt 4 supports display / power delivery
1x HDMI 2.1 TMDS
1x 3.5mm Combo Audio Jack
Audio Smart Amp Technology
Built-in speaker
Built-in array microphone
harman/kardon (Premium)
Voice control with Cortana support
AC Adapter TYPE-C, 65W AC Adapter, Output: 20V DC, 3.25A, 65W, Input: 100-240V AC 50/60GHz universal
Battery 75WHrs, 4S1P, 4-cell Li-ion
Replaceable Battery No
Keyboard type Soft Keyboard
Dimension (WxHxD) 31.35 x 21.79 x 1.46 ~ 1.99 cm
Weight (with Battery) 1.65 kg
Weight (without Battery) 1.39 kg
IR webcam with Windows Hello support
Trusted Platform Module (TPM) 2.0
