ASUS Zenbook Duo UX8407AA-SNADPWW Copilot+ PC Intel Core Ultra X9 388H Laptop 35.6 cm (14") Touchscreen 3K 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be) Windows 11 Home Grey
The most compact Zenbook DUO ever with new hideaway hinge design and nearly 20” expansive view
Perfect for mobile multitasker to enjoy professional-grade viewing: Dual 14” 3K 144 Hz ASUS Lumina Pro OLEDs, 1000 nits peak brightness touchscreen display. Anti-reflection clarity outdoors
Lightweight mobile studio provides peak performance of Intel® Core™ Ultra X9 Series 3 with discrete-level GPU acceleration, unlocking exceptional power for AI, rendering, and gaming on the go
Dual-screen laptop with up to 18 hour battery life
From Ceraluminum™ chassis, hinge, kickstand to the screens, setting the gold standard for durability in portable computing
Versatile modes with intuitive smart gesture control. ASUS Pen 2.6 support
Let’s DUO it Dual-screen familiarity, but fully integrated. Enjoy your extended desktop experience now ultra-portable, more durable, and completely immersive.
Design
Product type
Laptop
Product colour
Grey
Colour name
Moher Gray
Form factor
Convertible (Detachable)
Display back cover material
Ceraluminum
Housing material
Ceraluminum
Market positioning
Home
Certified refurbished
No
Display
Display diagonal
35.6 cm (14")
Display resolution
2880 x 1800 pixels
Touchscreen
Yes
HD type
3K
Panel type
OLED
Display number of colours
1.07 billion colours
Native aspect ratio
16:10
Display surface
Gloss
Maximum display brightness (HDR)
1000 cd/m²
Display brightness
500 cd/m²
Low Blue Light technology
Yes
Colour gamut
100%
RGB colour space
DCI-P3
Display response rise/fall
0.2 ms
Maximum refresh rate
144 Hz
Contrast ratio (typical)
1000000:1
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
DisplayHDR True Black 1000
Processor
Processor manufacturer
Intel
Processor family
Intel Core Ultra X9
Processor generation
Intel® Core™ Ultra (Series 3)
Processor model
388H
Processor cores
16
Processor threads
16
Processor boost frequency
5.1 GHz
Performance cores
4
Efficient cores
8
Low Power Efficient-cores
4
Performance-core Max Turbo Frequency
5.1 GHz
Efficient-core Max Turbo Frequency
3.8 GHz
Low Power Efficient-core Max Turbo Frequency
3.7 GHz
Performance-core base frequency
2.1 GHz
Efficient-core base frequency
1.6 GHz
Low Power Efficient-core Base Frequency
1600 MHz
Processor cache
18 MB
Processor cache type
Smart Cache
Maximum turbo power
80 W
Processor base power
25 W
Neural processor unit (NPU)
Neural processor unit (NPU)
Intel AI Boost
Sparsity support
Yes
Windows Studio effects support
Yes
AI datatype support on NPU
Int8
AI software frameworks supported by NPU
Onnx, OpenVINO, WebNN, Windows ML, DirectML
NPU performance up to
50 TOPs
GPU performance up to
122 TOPs
Memory
Internal memory
32 GB
Internal memory type
LPDDR5x-SDRAM
Memory form factor
On-board
Maximum internal memory
32 GB
Storage
Total storage capacity
1 TB
Storage media
SSD
Total SSDs capacity
1 TB
Number of SSDs installed
1
SSD capacity
1 TB
NVMe
Yes
SSD interface
PCI Express 4.0
SSD form factor
M.2
Optical drive type
No
Graphics
On-board graphics card
Yes
Discrete graphics card
No
Discrete graphics card model
Not available
On-board GPU manufacturer
Intel
On-board graphics card family
Intel Arc Graphics
On-board graphics card model
Intel Arc B390
Audio
Audio system
Smart Amp
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
Network
Mobile network connection
No
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
Wi-Fi standards
Wi-Fi 7 (802.11be)
Antenna type
2x2
Ethernet LAN
No
Bluetooth
Yes
Bluetooth version
5.4
Ports & interfaces
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
HDMI ports quantity
1
HDMI version
2.1
Thunderbolt 4 ports quantity
2
Intel® Thunderbolt 4
Yes
USB Type-C DisplayPort Alternate Mode
Yes
Keyboard
Pointing device
Touchpad
Numeric keypad
No
Software
Operating system installed
Windows 11 Home
Operating system architecture
64-bit
Pre-installed software
ASUS Recovery;MyASUS;ScreenXpert;GlideX
Trial software
1-month trial for new Microsoft 365 customers. Credit card required.
Bundled software
3-Month GoPro Premium+ Subscription 1-Month Membership of Adobe Creative Cloud All Apps, Individual. The redemption duration from September 15, 2021 to August 31, 2026. Xbox Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for Xbox Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)
The most compact Zenbook DUO ever with new hideaway hinge design and nearly 20” expansive view
Perfect for mobile multitasker to enjoy professional-grade viewing: Dual 14” 3K 144 Hz ASUS Lumina Pro OLEDs, 1000 nits peak brightness touchscreen display. Anti-reflection clarity outdoors
Lightweight mobile studio provides peak performance of Intel® Core™ Ultra X9 Series 3 with discrete-level GPU acceleration, unlocking exceptional power for AI, rendering, and gaming on the go
Dual-screen laptop with up to 18 hour battery life
From Ceraluminum™ chassis, hinge, kickstand to the screens, setting the gold standard for durability in portable computing
Versatile modes with intuitive smart gesture control. ASUS Pen 2.6 support
Let’s DUO it Dual-screen familiarity, but fully integrated. Enjoy your extended desktop experience now ultra-portable, more durable, and completely immersive.
Design
Product type
Laptop
Product colour
Grey
Colour name
Moher Gray
Form factor
Convertible (Detachable)
Display back cover material
Ceraluminum
Housing material
Ceraluminum
Market positioning
Home
Certified refurbished
No
Display
Display diagonal
35.6 cm (14")
Display resolution
2880 x 1800 pixels
Touchscreen
Yes
HD type
3K
Panel type
OLED
Display number of colours
1.07 billion colours
Native aspect ratio
16:10
Display surface
Gloss
Maximum display brightness (HDR)
1000 cd/m²
Display brightness
500 cd/m²
Low Blue Light technology
Yes
Colour gamut
100%
RGB colour space
DCI-P3
Display response rise/fall
0.2 ms
Maximum refresh rate
144 Hz
Contrast ratio (typical)
1000000:1
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
DisplayHDR True Black 1000
Processor
Processor manufacturer
Intel
Processor family
Intel Core Ultra X9
Processor generation
Intel® Core™ Ultra (Series 3)
Processor model
388H
Processor cores
16
Processor threads
16
Processor boost frequency
5.1 GHz
Performance cores
4
Efficient cores
8
Low Power Efficient-cores
4
Performance-core Max Turbo Frequency
5.1 GHz
Efficient-core Max Turbo Frequency
3.8 GHz
Low Power Efficient-core Max Turbo Frequency
3.7 GHz
Performance-core base frequency
2.1 GHz
Efficient-core base frequency
1.6 GHz
Low Power Efficient-core Base Frequency
1600 MHz
Processor cache
18 MB
Processor cache type
Smart Cache
Maximum turbo power
80 W
Processor base power
25 W
Neural processor unit (NPU)
Neural processor unit (NPU)
Intel AI Boost
Sparsity support
Yes
Windows Studio effects support
Yes
AI datatype support on NPU
Int8
AI software frameworks supported by NPU
Onnx, OpenVINO, WebNN, Windows ML, DirectML
NPU performance up to
50 TOPs
GPU performance up to
122 TOPs
Memory
Internal memory
32 GB
Internal memory type
LPDDR5x-SDRAM
Memory form factor
On-board
Maximum internal memory
32 GB
Storage
Total storage capacity
1 TB
Storage media
SSD
Total SSDs capacity
1 TB
Number of SSDs installed
1
SSD capacity
1 TB
NVMe
Yes
SSD interface
PCI Express 4.0
SSD form factor
M.2
Optical drive type
No
Graphics
On-board graphics card
Yes
Discrete graphics card
No
Discrete graphics card model
Not available
On-board GPU manufacturer
Intel
On-board graphics card family
Intel Arc Graphics
On-board graphics card model
Intel Arc B390
Audio
Audio system
Smart Amp
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
Network
Mobile network connection
No
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
Wi-Fi standards
Wi-Fi 7 (802.11be)
Antenna type
2x2
Ethernet LAN
No
Bluetooth
Yes
Bluetooth version
5.4
Ports & interfaces
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
HDMI ports quantity
1
HDMI version
2.1
Thunderbolt 4 ports quantity
2
Intel® Thunderbolt 4
Yes
USB Type-C DisplayPort Alternate Mode
Yes
Keyboard
Pointing device
Touchpad
Numeric keypad
No
Software
Operating system installed
Windows 11 Home
Operating system architecture
64-bit
Pre-installed software
ASUS Recovery;MyASUS;ScreenXpert;GlideX
Trial software
1-month trial for new Microsoft 365 customers. Credit card required.
Bundled software
3-Month GoPro Premium+ Subscription 1-Month Membership of Adobe Creative Cloud All Apps, Individual. The redemption duration from September 15, 2021 to August 31, 2026. Xbox Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for Xbox Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)
