ASUS Zenbook DUO (UX8406)

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" 3K OLED 120Hz
Weight: 1.65 kg
Operating system: Windows 11 Home

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ASUS Zenbook DUO (UX8406) 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	3K (2880 x 1800)
Aspect ratio	16:10
Panel	OLED
Refresh rate	120 Hz
Brightness	400 nits
Colour range	100% DCI-P3
HDR	VESA DisplayHDR 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 min
Weight	1.65 kg
Dimensions	313.5 x 217.9 x 14.6-19.9 mm
Materials	Aluminium, Magnesium
Durability	MIL-STD-810H
Hinge	detachable 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
Keyboard	Detachable soft keyboard, 1.4 mm key travel, Copilot key
Login	Face
Number pad	No
Touchpad	Precision touchpad, anti-fingerprint coating
Speakers	Smart Amp
Microphones	array microphone
Pen	Supported (sold separately)
Security	TPM (firmware), IR webcam with Windows Hello

Software and model

Operating system	Windows 11 Home
Model number	UX8406CA-PZ134W
Released	2024

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.