ASUS Zenbook Duo 14 (UX8406CA)

Processor: Intel Core Ultra 9 285H
Everyday speed: Handles heavy creative work
Graphics: Intel Arc Graphics
Gaming: Light and older games
Memory: 32 GB
Storage: 2 TB SSD
Screen: 14" Full HD+ OLED
Weight: 1.65 kg
Operating system: Windows 11 Home

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ASUS Zenbook Duo 14 (UX8406CA) full specifications

Performance

Processor	Intel Core Ultra 9 285H
Graphics	Intel Arc Graphics
AI engine (NPU)	13 TOPS
Memory (RAM)	32 GB
Memory type	LPDDR5X-6400
Maximum memory	32 GB
Memory upgrades	Soldered (not upgradeable)
Storage	2 TB
Storage type	SSD
Storage interface	PCIe 4.0 NVMe M.2 2280
Storage slots	1

Screen

Screen size	14"
Resolution	Full HD+ (1920 x 1200)
Aspect ratio	16:10
Panel	OLED
Refresh rate	60 Hz
Brightness	400 nits
Colour range	100% DCI-P3
HDR	VESA CERTIFIED Display HDR True Black 500
Finish	Anti-reflective
Touchscreen	Yes
Pen standard	MPP 2.0

Battery and size

Battery capacity	75 Wh
Charger	65 W
Charges via	USB-C (Thunderbolt 4)
Fast charging	60% in 49 minutes
Weight	1.65 kg
Dimensions	313.5 x 217.9 x 14.6-19.9 mm
Materials	magnesium-aluminium alloy (90% post-industrial recycled) lid and base
Durability	MIL-STD-810H
Hinge	detachable Bluetooth keyboard with built-in kickstand
Colour	Inkwell Gray
Colours available	Inkwell Gray

Ports and wireless

Ports	2x Thunderbolt 4 (USB-C, charging, DisplayPort, 40Gbps), 1x USB-A 3.2 Gen 1 (5Gbps), 1x HDMI 2.1 (TMDS), 1x 3.5 mm combo audio
Thunderbolt / USB4	Thunderbolt 4
External displays (max)	2
Card reader	None
Ethernet	None
Wi-Fi	Wi-Fi 7
Bluetooth	Bluetooth 5.4
Mobile data	None

Features

Webcam	1080p + IR
Webcam privacy	camera privacy shield
Backlit keyboard	Yes
Keyboard	detachable Bluetooth full-size ErgoSense keyboard, 1.4 mm key travel, 19.05 mm key pitch, Copilot key, on-screen soft keyboard
Login	Face
Number pad	No
Touchpad	ErgoSense Precision touchpad, hydrophobic anti-fingerprint coating
Speakers	Harman Kardon speakers, smart amplifier
Microphones	array microphone
Pen	Supported (sold separately)
Security	Firmware TPM, IR webcam with Windows Hello

Software and model

Operating system	Windows 11 Home
Model number	UX8406CA-QL289W
Released	2025

Specs compiled from ASUS's product pages and datasheets, with some identifiers from Open Icecat. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.