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
£2,975.99
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- Windows 11 Home
- 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.) |
| Copilot+ PC | Yes |
| Battery | |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 4 |
| Battery capacity | 99 Wh |
| Power | |
|---|---|
| AC adapter power | 100 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 5 A |
| AC adapter output voltage | 20 V |
| USB Type-C charging port | Yes |
| USB Power Delivery (USB PD) | Yes |
| Security | |
|---|---|
| Face recognition | Yes |
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
| Certificates | |
|---|---|
| Compliance certificates | RoHS |
| Certification | US MIL-STD 810H military-grade standard |
| Sustainability | |
|---|---|
| Sustainability certificates | ENERGY STAR |
| Weight & dimensions | |
|---|---|
| Weight | 1.65 kg |
| Width | 310.1 mm |
| Depth | 208.6 mm |
| Height (front) | 1.96 cm |
| Height (rear) | 2.34 cm |
| General | |
|---|---|
| Product series | Duo |
| Product family | Zenbook |
| Packaging content | |
|---|---|
| AC adapter included | No |
| Stylus pen | Yes |
| Other features | |
|---|---|
| Expansion slots | - 2x M.2 2280 PCIe 4.0x4 |
