Zenbook DUO (2026)
Specs verified 2026-10-30 · source
ASUS's 2026 dual-screen laptop (UX8407) puts two 14-inch 3K 144Hz OLED touch displays in a Ceraluminum chassis with up to an Intel Core Ultra X9 388H, a 99Wh dual battery and a detachable Bluetooth keyboard, at 1.35 kg without the keyboard.
Official product pageAt a glance
Device overview
Display
Dual 14.0-inch 3K OLED touch displays, 16:10, 0.2ms, 100% DCI-P3, VESA DisplayHDR True Black 1000, stylus support, with 2880 x 1800 resolution, a 144Hz refresh rate, and up to 500 nits, 1000 nits HDR peak peak brightness.
Processor & graphics
Powered by Intel Core Ultra X9 388H, Core Ultra 9 386H or Core Ultra 7 355H; Intel NPU up to 50 TOPS, with Intel Arc Graphics graphics.
Memory & storage
Configured with Up to 32GB LPDDR5x 9600 MT/s and Up to 2TB PCIe Gen 4 SSD.
Battery
Equipped with a 99 Wh battery, supporting 100W adapter (20V DC, 5A) wired charging.
Ports & connectivity
Includes 2x Thunderbolt 4 Type-C, 1x USB 3.2 Gen 2 Type-A, 1x HDMI 2.1 (FRL), 1x Audio jack, Wi-Fi 7 (802.11be), and Bluetooth 5.4.
Design & build
Measures 310.1 x 208.6 x 14.5 mm (without keyboard), 310.1 x 208.6 x 19.6 mm (with keyboard) and weighs 1.35 kg (without keyboard), 1.65 kg (with keyboard), with Ceraluminum chassis.
Specifications
| Design & Build | |
| Weight | 1.35 kg (without keyboard), 1.65 kg (with keyboard) |
|---|---|
| Dimensions | 310.1 x 208.6 x 14.5 mm (without keyboard), 310.1 x 208.6 x 19.6 mm (with keyboard) |
| Build materials | Ceraluminum chassis |
| Keyboard | Detachable Bluetooth keyboard; 127 x 79 mm ASUS ErgoSense touchpad |
| Display | |
| Display | Dual 14.0-inch 3K OLED touch displays, 16:10, 0.2ms, 100% DCI-P3, VESA DisplayHDR True Black 1000, stylus support |
| Resolution | 2880 x 1800 |
| Refresh rate | 144Hz |
| Peak brightness | 500 nits, 1000 nits HDR peak |
| Performance | |
| Chipset | Intel Core Ultra X9 388H, Core Ultra 9 386H or Core Ultra 7 355H; Intel NPU up to 50 TOPS |
| Graphics | Intel Arc Graphics |
| Memory & Storage | |
| Storage type | Up to 2TB PCIe Gen 4 SSD |
| Memory type | Up to 32GB LPDDR5x 9600 MT/s |
| Battery & Charging | |
| Charging | 100W adapter (20V DC, 5A) |
| Battery capacity | 99 Wh |
| Camera | |
| Webcam | FHD (1080p) IR camera with Windows Hello |
| Connectivity | |
| Wi-Fi | Wi-Fi 7 (802.11be) |
| Bluetooth | Bluetooth 5.4 |
| Ports & Expansion | |
| Ports | 2x Thunderbolt 4 Type-C, 1x USB 3.2 Gen 2 Type-A, 1x HDMI 2.1 (FRL), 1x Audio jack |
| Software | |
| Operating system at launch | Windows 11 Home / Pro |
| Security & Sensors | |
| Biometric authentication | IR camera for Windows Hello |
Sources & verification
This device is fully verified: every required fact is confirmed from a Tier 1 (manufacturer/official) source.
Tier 1 sources are the manufacturer's own product pages, technical specification sheets, or support documentation. Tier 2 sources are reputable independent technical references, used only for facts that couldn't be confirmed from official documentation. Last verified 2026-10-30.