ASUS Zenbook 14 OLED (UX3405CA)

Intel Core Ultra 5 225H · 512 GB

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Processor: Intel Core Ultra 7 255HIntel Core Ultra 5 225H
Storage: 512 GB1 TB

Processor: Intel Core Ultra 5 225H
Everyday speed: Handles photo and video editing
Graphics: Intel Arc 130T
Gaming: Light and older games
Memory: 16 GB
Storage: 512 GB SSD
Screen: 14" Full HD+ OLED
Weight: 1.28 kg
Operating system: Windows 11 Home

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ASUS Zenbook 14 OLED (UX3405CA) full specifications

Performance

Processor	Intel Core Ultra 5 225H
Graphics	Intel Arc 130T
AI engine (NPU)	13 TOPS
Memory (RAM)	16 GB
Memory type	LPDDR5X
Maximum memory	16 GB
Memory upgrades	Soldered (not upgradeable)
Storage	512 GB
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
Variable refresh (VRR)	No
Brightness	400 nits
Colour range	100% DCI-P3
HDR	VESA DisplayHDR True Black 500
Finish	Glossy
Touchscreen	Yes
Pen standard	MPP 2.0

Battery and size

Battery capacity	75 Wh
Charger	65 W
Charges via	USB-C
Weight	1.28 kg
Dimensions	312.4 x 220.1 x 14.9 mm
Durability	US MIL-STD-810H
Colour	Ponder Blue
Colours available	Ponder Blue, Jasper Gray, Foggy Silver

Ports and wireless

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

Features

Webcam	1080p + IR
Webcam privacy	physical shutter
Backlit keyboard	Yes
Keyboard	backlit chiclet, 1.4 mm key travel, Copilot key
Login	Face
Number pad	No
Touchpad	precision touchpad
Speakers	Harman Kardon stereo speakers
Microphones	built-in array microphone
Pen	Supported (sold separately)
Security	TPM 2.0, Windows Hello face recognition

Software and model

Operating system	Windows 11 Home
Model number	UX3405CA-QL241W
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.