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Asus Zenbook 14 OLED UX3405CA

Specifications

Asus Zenbook 14 OLED UX3405CA
Asus Zenbook 14 OLED UX3405CA (ZenBook 14 Series)
Processor
Intel Core Ultra 7 255H 16c/16t, 6 x 5.1 GHz Intel Lion Cove P-Core, 8 x 4.4 GHz Intel Skymont E-Core, 2 x 2.5 GHz Intel Crestmont E-Core, Arrow Lake-H
Graphics adapter
Intel Arc Graphics 140T, 32.0.101.6632
Memory
32 GB 
, LPDDR5X-7467 Quad-channel, Timings: 80-68-68-160
Display
14.00 inch 16:10, 2880 x 1800 pixel 243 PPI, Yes, native pen support, Samsung ATNA40CU09-0, OLED, VESA-Certified Display HDR True Black 500, SGS Eye Care Display, glossy: yes, HDR, 120 Hz
Mainboard
Intel Arrow Lake-H PCH
Storage
Samsung PM9C1 MZVL81T0HELB-00BTW, 1024 GB 
, 864 GB free
Soundcard
Intel Arrow Lake-U/H PCH - cAVS (Audio, Voice, Speech)
Connections
1 USB 3.0 / 3.1 Gen1, 2 Thunderbolt, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, Audio Connections: 3.5 mm combo audio jack, Brightness Sensor
Networking
Intel BE201 320MHz (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz be = Wi-Fi 7), Bluetooth 5.4
Size
height x width x depth (in mm): 14.9 x 312.4 x 220.1
Battery
75 Wh Lithium-Ion, 2S2P 4-cell, Battery runtime (according to manufacturer): 18 h
Charging
fast charging / Quickcharge
Operating System
Microsoft Windows 11 Home
Camera
Webcam: 1080p with IR
Primary Camera: 2.1 MPix
Additional features
Keyboard: Chiclet, Keyboard Light: yes, MyAsus, ScreenXpert, GlideX, 12 Months Warranty
Weight
1.28 kg
Price
1399 EUR

 

Price comparison

Average Score: 85% - good
Average of 3 scores (from 4 reviews)
price: - %, performance: 83%, features: - %, display: 90% mobility: 90%, workmanship: 82%, ergonomy: - %, emissions: - %

Reviews for the Asus Zenbook 14 OLED UX3405CA

90% Asus Zenbook 14 UX3405CA longer-term review (2025 model, Intel Core Ultra 200H)
Source: Ultrabook Review English EN→zh-CN
This 2025 UX3405CA version of the Asus Zenbook 14 is still an excellent daily-use ultrabook, much like its AMD counterpart. It's mostly the same chassis and functionality, but comes in different colors and with a few extra features, and can be significantly faster with sustained loads thanks to the Arrow Lake H hardware inside. At the same time, though, it doesn't run as efficiently or as quietly as the AMD model with light use and daily multitasking, which might matter more to potential buyers than the more capable specs.
Single Review, online available, Long, Date: 08/21/2025
Rating: Total score: 90%
85% ASUS Zenbook 14 UX3405CA Review: Core Ultra Power, OLED Finesse
Source: 91mobiles English EN→zh-CN
The Zenbook 14 UX3405CA is what happens when an engineering team refuses to choose between speed, stamina, screen quality, and portability. You get a machine that offers excellent levels of performance, impressive graphical capabilities, and an eye-catching display. At the same time, it is portable enough to fit inside most backpacks and tote bags. Yes, ASUS could have shifted one of the USB-C ports to the opposite flank, the display does reflect bright sunlight, and full-size SD cards demand an adapter. But each shortcoming is easy to live with, whereas the accumulated strengths change how casually you carry real creative power. If your workload blends code, 4K video trimming, light esports, and day-long travel, the UX3405CA is the most complete 14-inch laptop you can buy for a shade above Rs 1 lakh.
Single Review, online available, Medium, Date: 06/12/2025
Rating: Total score: 85% performance: 83% display: 90% mobility: 90% workmanship: 82%
80% Asus Zenbook 14 UX3405CA: Great power comes with poor longevity
Source: Laptop Mag English EN→zh-CN
I’m impressed by the Asus Zenbook 14’s gorgeous all-metal chassis, gorgeous OLED display, smooth keyboard, and powerful Arrow Lake performance. Still, it’s to be expected from one of my favorite laptop lines. However, Asus has missed the mark in one key avenue: Battery life. The conversation around what constitutes good battery life is constantly evolving. When so many other laptops go above and beyond in longevity, anything underneath 10 hours doesn’t quite cut it anymore. The Zenbook 14 only lasted a little over nine hours, so the laptop is far from perfect alongside a muffled speaker system and dim screen. You could look at an alternative like the Asus Zenbook 14 Q425M, which is more affordable and has nearly 16 hours of battery life, although it’s less powerful. Otherwise, the Zenbook 14 UX3405 is still a great laptop.
Single Review, online available, Medium, Date: 03/11/2025
Rating: Total score: 80%
Asus Zenbook 14 (UX3405CA): Tiên phong Laptop AI với Intel Core Ultra Series 2
Source: Phong Vu VN→zh-CN
Single Review, online available, Very Short, Date: 02/14/2025

Comment

Intel Arc 140T:

 

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.


Ultra 7 255H: 基于 Arrow Lake 架构的高端移动处理器,拥有 16 个内核,分为 3 个集群。6 个快速 P 核心的主频高达 5.1 GHz。此外,还有 8 个较小的 E 核心,主频高达 4.4 GHz,以及 2 个小型低功耗核心(相同架构),主频高达 2.5 GHz。它集成了一个小型 NPU,峰值性能为 13 TOPS,支持 vPro Essentials。» Further information can be found in our Comparison of Mobile Processsors.


 

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Stefan Hinum (Update: 2025-04- 9)