The full specification section applies to the entire series, and is presented for reference purposes , specifications may differ between models. The specifications shown above cannot be changed unless an option is available to do so. E&OE.
Overview:
The Asus Zenbook Duo UX8407AA-OU93210G2W redefines mobile productivity with its innovative dual-screen design and powerful performance. This premium notebook features the latest Intel Core Ultra 9 Series 3 processor, delivering exceptional speed for demanding tasks like AI processing, video editing, and gaming on the go. The device combines a sleek Ceraluminum chassis in Moher Gray with two stunning 14-inch OLED touchscreens that offer vibrant colors and deep blacks.
DescriptionExperience a new level of versatility with the Asus Zenbook Duo, featuring dual 3K OLED displays for an expansive workspace. Powered by the Intel Core Ultra 9 processor and equipped with 32GB LPDDR5 memory, this laptop handles multitasking with ease while maintaining excellent battery life through its innovative dual-battery system. The detachable keyboard and integrated kickstand allow you to switch between laptop and tablet modes effortlessly.
This model represents the latest evolution in the Zenbook Duo line, integrating advanced AI capabilities via the Intel NPU and Copilot+ PC features. Whether you are a creative professional managing multiple projects or a student needing extended screen real estate for research, this device offers a seamless workflow without compromising on portability.
Features:
Dual Display ExperienceThe centerpiece of this notebook is its unique dual-screen architecture, which provides an expansive viewing area that rivals desktop setups. Each 14-inch panel utilizes ASUS Lumina Pro OLED technology to deliver stunning visual fidelity with a resolution of 3K (2880 x 1800). The displays are designed for clarity and comfort, featuring a refresh rate of 144Hz for smooth motion and an anti-reflection coating that reduces glare by up to 65% for better outdoor visibility. Peak brightness reaches 1000 nits in HDR mode, ensuring vivid colors even in bright environments.
The hideaway hinge design allows the screens to lay nearly flat when opened wide, creating a seamless transition between the two displays. This configuration supports various modes including Laptop Mode, Dual Screen Mode, and Desktop Mode, adapting to your workflow seamlessly. The device also includes an E-Reading mode that switches to high-contrast black and white to reduce eye strain during long reading sessions.
- Dual 14-inch 3K OLED touchscreens with 16:10 aspect ratio
- 1000 nits peak brightness with VESA Display HDR True Black 1000 certification
- 144Hz refresh rate for fluid motion and gaming
- 100% DCI-P3 color gamut coverage for professional color accuracy
- Anti-reflection coating reduces light reflection by 65%
- Low blue light hardware certified to protect your eyes
- 93 percent screen-to-body ratio for immersive viewing
Performance and AI PowerUnder the hood, the Zenbook Duo is equipped with the Intel Core Ultra 9 378H processor from the Series 3 lineup. This high-performance CPU boasts a hybrid architecture with 16 cores, including performance cores, efficient cores, and low-power efficient cores, all capable of turbo boosting up to 5.0 GHz. The onboard 18MB L3 cache ensures rapid data access for complex tasks.
Graphical processing is handled by the Intel Arc B390 graphics solution, which delivers discrete-level acceleration within a laptop form factor. This allows for smooth rendering of high-resolution video and responsive gaming performance. The system also includes an Intel NPU capable of up to 50 TOPS, enabling lightning-fast local AI tasks such as real-time translation, generative AI content creation, and smart image processing.
Memory is provided by 32GB of LPDDR5X RAM soldered directly to the motherboard, ensuring high bandwidth for multitasking. While there are no memory slots for upgrades, this configuration provides ample resources for professional workflows. Storage comes in the form of a fast 1TB PCIe SSD with an M.2 2280 slot available for future expansion.
- Intel Core Ultra 9 378H processor (up to 5.0 GHz)
- 16-core CPU architecture with hybrid core design
- Intel Arc B390 graphics with XeSS-MFG support
- 32GB LPDDR5X onboard memory for seamless multitasking
- Intel NPU up to 50 TOPS for advanced AI acceleration
- 1TB M.2 NVMe PCIe 4.0 SSD storage
- Up to 180 total platform TOPs for AI workloads
Durability and DesignThe chassis is constructed from Ceraluminum, a proprietary material that combines the lightweight nature of aluminum with the scratch resistance and warmth of ceramic. This build quality meets US MIL-STD 810H military-grade standards, ensuring the device can withstand the rigors of daily travel. The hideaway hinge mechanism has been rigorously tested for over 40,000 open-close cycles and supports a load-bearing weight of up to 15 kg.
The detachable keyboard connects via magnetic pogo pins that automatically align and retract when not in use. This keyboard is designed for comfort with excellent key travel and tactile feedback, tested for one million keystroke cycles. The included kickstand allows the device to stand firmly at various angles, making it versatile for presentations or media consumption.
- Ceraluminum chassis offering 30 percent lighter weight and three times stronger durability
- MIL-STD 810H military-grade standard certification
- Hideaway hinge tested for over 40,000 cycles with 15 kg load support
- Dual battery system (99 Wh) for extended mobility
- Detachable full-size keyboard with one million keystroke durability rating
- Magnetic pogo pins for secure and seamless connection
Connectivity and PortsThe Zenbook Duo is equipped with a comprehensive selection of ports to support modern peripherals and external displays. Two Thunderbolt 4 USB-C ports provide up to 40Gbps data transfer speeds, support for dual 4K displays or one 8K display, and power delivery charging capabilities. An HDMI 2.1 port allows for easy connection to projectors or TVs.
Wireless connectivity is handled by Wi-Fi 7 technology, ensuring fast and stable internet connections with triple-band support. Bluetooth 5.4 enables reliable pairing with peripherals such as mice, keyboards, and headphones. The device also includes a USB 3.2 Gen 2 Type-A port for legacy devices.
- 2x Thunderbolt 4 ports (up to 40Gbps) supporting display output and power delivery
- 1x USB 3.2 Gen 2 Type-A port (10Gbps)
- 1x HDMI 2.1 FRL port for external displays
- Wi-Fi 7 (802.11be) triple-band wireless card
- Bluetooth 5.4 for peripheral connectivity
- 3.5mm combo audio jack for headphones and microphones
Battery Life and Thermal ManagementThe dual-battery system is strategically positioned to balance the device, delivering up to 18 hours of local video playback with both screens active. In single-screen mode, battery life extends significantly to reach up to 32 hours for video playback or 18 hours for web browsing. The fast-charge technology allows you to recover from 60 percent to full charge in approximately 49 minutes.
To maintain peak performance without throttling, the thermal design features a redesigned cooling system with larger intake vents and a graphite nano-insulated film. Two large-diameter fans with 97 blades each provide enhanced air exhaust capacity, ensuring consistent power delivery during intensive gaming or rendering tasks.
- Up to 18 hours battery life with dual screens active
- Up to 32 hours local video playback in single-screen mode
- Fast-charge technology (60 percent charge in 49 minutes)
- 99 Whr dual-battery system for all-day power
- Enhanced thermal design with increased air exhaust capacity
- Sustained 45W TDP performance without throttling
Software and SecurityThis laptop runs Microsoft Windows 11 Home, optimized for Copilot+ PC features that integrate AI assistance directly into the operating system. Users can utilize tools like Recall for searching past content, Live Captions for real-time translation, and various creative apps in Paint and Photos enhanced by AI.
Security is a priority with Windows Hello facial recognition via an IR camera and Microsoft Pluton security processor built into the CPU. The ASUS Adaptive Lock feature automatically locks the screen when you step away to protect your privacy. Voice Print Technology adds another layer of security by recognizing your unique voice for personalized access.
- Windows 11 Home operating system
- Copilot+ PC features including Recall and Live Captions
- Windows Hello IR camera for secure facial login
- Microsoft Pluton security processor
- ASUS Adaptive Lock for privacy protection
- Voice Print Technology for voice-based authentication
What's in the boxThe package includes the Asus Zenbook Duo notebook, a detachable full-size keyboard with soft-touch keys, an AC power adapter (100W), and necessary documentation. The device is ready to use out of the box with pre-installed software for system management and optimization.
Technical SpecificationsThe following details summarize the key technical attributes of this model.
- Model Number: UX8407AA-OU93210G2W
- Display Size: 14.0 inches (dual screens)
- Resolution: 3K (2880 x 1800) OLED
- Processor: Intel Core Ultra 9 378H Series 3
- Graphics: Intel Arc B390 Graphics
- Memory: 32GB LPDDR5X Onboard
- Storage: 1TB M.2 NVMe PCIe 4.0 SSD
- Battery: 99 Whr Dual-Battery System
- Weight: 1.65 kg (with battery)
- Color: Moher Gray Ceraluminum
This comprehensive specification list ensures you have all the necessary details to understand the capabilities of this high-performance dual-screen laptop.
Specifications:
| © 2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. |
Specifications and features |
| Model | UX8407AA / 90NB16V1-M00YA0 |
| Marketing Name | ASUS Zenbook DUO |
| Operating System | Windows 11 Home - ASUS recommends Windows 11 Pro for business |
| LCD cover-material | Ceraluminum (ceramized aluminum-magnesium alloy) |
| LCD cover-color | Moher Gray |
| Top case-material | Ceraluminum (ceramized aluminum-magnesium alloy) |
| Top case-color | Moher Gray |
| Keyboard color | Moher Gray |
| Bottom case-material | Ceraluminum (ceramized aluminum-magnesium alloy) |
| Bottom case-color | Moher 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 | 144Hz |
| Panel tech | OLED |
| Brightness | 500nits |
| Peak brightness | 1000nits HDR peak brightness |
| Color gamut | 100% DCI-P3 color gamut |
| Gamut mapping | Yes |
| Contrast ratio | 1,000,000:1 |
| VESA CERTIFIED Display HDR | VESA CERTIFIED Display HDR True Black 1000 |
| Color depth | 1.07 billion colors |
| Pantone | PANTONE Validated |
| Surface texture of display | Anti-reflection(AR) display |
| Low blue light | 70% less harmful blue light |
| Screen-to-body ratio | 93 % |
| Stylus support | With stylus support |
| Processor | Intel Core Ultra X9 Processor 378H 2.1 GHz (18MB Cache, up to 5.0 GHz, 16 cores, 16 Threads) , Intel NPU up to 50TOPS |
| Chipset | N/A |
| Discrete/Share | Share |
| Intergrated GPU | Intel Arc Graphics |
| Neural Processor | Intel NPU up to 50TOPS |
| Expansion Slot(includes used) | 1x M.2 2280 PCIe 4.0x4 |
| 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 7(802.11be) (Triple band)2*2 Wireless Card |
| Bluetooth 5.4 |
| (The features and supported version may vary depending on OS support and driver availability.) |
| Wireless | Wi-Fi 7(802.11be) (Triple band) 2*2 Wireless Card |
| Bluetooth 5.4 |
| (The features and supported version may vary depending on OS support and driver availability.) |
| Keyboard type | Backlit Chiclet Soft Keyboard |
| With Copilot key |
| Keyboard layout family | ANSI-US |
| Touchpad | Precision touchpad |
| FingerPrint | N/A |
| I/O ports | 1x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps) |
| 2x Thunderbolt 4 with support for display / power delivery (data speed up to 40Gbps) |
| 1x HDMI 2.1 FRL |
| 1x 3.5mm Combo Audio Jack |
| Audio | Smart Amp Technology |
| Built-in speaker |
| Built-in array microphone |
| Voice control | with Cortana support |
| Charger included | Included |
| Power | TYPE-C, 100W AC Adapter, Output 20V DC, 5A, 100W, Input: 100~240V AC 50/60Hz universal |
| Required charging power | Min: 45W |
| Max: 100W |
| *The indicated wattage is for demonstrating the system's support capability as required by EU regulations. For optimal system performance, please use the standard-wattage adapter or higher. |
| Battery | 99WHrs, 4S1P, 4-cell Li-ion |
| Replaceable Battery | No |
| Weight (with Battery) | 1.65 kg (3.64 lbs) |
| Weight (without Battery) | 1.31 kg (2.89 lbs) |
| Dimension (W x H x D) | 31.01 x 20.86 x 1.96 ~ 2.34 cm (12.21" x 8.21" x 0.77" ~ 0.92") |
| Dimension for Keyboard | 30.63 x 20.37 x 0.51 ~ 0.53 cm (12.06" x 8.02" x 0.20" ~ 0.21") |
| Built-in Apps | ASUS Recovery |
| MyASUS |
| ScreenXpert |
| GlideX |
| MyASUS feature | System diagnosis |
| Battery health charging |
| Fan Profile |
| Splendid |
| Tru2Life |
| Function key lock |
| WiFi SmartConnect |
| TaskFirst |
| Live update |
| ASUS OLED Care |
| AI Noise Canceling |
| Office | 1-month trial for new Microsoft 365 customers. Credit card required. |
| Antivirus | N/A |
| Security | IR webcam with Windows Hello support |
| Trusted Platform Module (Firmware TPM) |
| Microsoft Pluton security processor |
| Ecolabels & Compliances | Energy star |
| RoHS |
FAQ
Can I upgrade the RAM on this laptop?The Asus Zenbook Duo UX8407AA features 32GB of LPDDR5X memory that is soldered directly to the motherboard, meaning there are no memory slots available for upgrades or expansion.
Does this model include a built-in keyboard?This device comes with a detachable full-size Bluetooth keyboard rather than a permanently attached one; it connects via magnetic pogo pins and can be used wirelessly for flexibility.
Is the battery replaceable if it fails over time?No, the 99 Wh dual-battery system is integrated into the chassis design to maintain balance and durability, so it cannot be removed or replaced by the user.
Can I connect external monitors using this laptop's ports?Yes, you can use either of the two Thunderbolt 4 ports to support up to one 8K display at 60Hz or dual 4K displays at 60Hz for an expanded workspace.
Is the main keyboard replaceable if it gets damaged?The detachable soft keyboard is designed as a separate accessory that connects via pogo pins, allowing you to swap it out if needed without affecting the laptop's internal components.
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