ASUS ZenBook 14 UM425 - Specs

  • LM140LF-3L03 (NCP-00345)
  • Color accuracy  3.9  1.6
  • up to 4000GB SSD
  • RAM
  • up to 16GB
  • OS
  • Windows 10 Home, Windows 11 Home, Windows 11 Pro, Windows 10 Pro
  • Battery
  • 67Wh, 4-cell , 67Wh, 4-cell
  • Body material
  • Aluminum
  • Dimensions
  • 319 x 210 x 14.3 mm (12.56" x 8.27" x 0.56")
  • Weight
  • 1.13 kg (2.5 lbs)
  • Ports and connectivity
  • 1x USB Type-A
  • 3.2 Gen 1 (5 Gbps)
  • 2x USB Type-C
  • 3.2 Gen 2 (10 Gbps)
  • Card reader
  • MicroSD
  • Wi-Fi
  • 802.11ac/ax
  • Bluetooth
  • 5.0
  • Audio jack
  • Features
  • Fingerprint reader
  • optional
  • Web camera
  • HD
  • Backlit keyboard
  • optional
  • Microphone
  • Array Microphone w/ Cortana and Alexa Voice Rec.
  • Speakers
  • 2x Speakers, Harman & Karbon
  • Optical drive
  • Security Lock slot

All ASUS ZenBook 14 UM425 configurations



Buy our profiles for LM140LF-3L03 (NCP-00345) / 14.0”, Full HD (1920 x 1080), IPS

In addition to receiving efficient and health-friendly profiles, by buying LaptopMedia's products you also support the development of our labs, where we test devices in order to produce the most objective reviews possible.

Office Work

Office Work should be used mostly by users who spend most of the time looking at pieces of text, tables or just surfing. This profile aims to deliver better distinctness and clarity by keeping a flat gamma curve (2.20), native color temperature and perceptually accurate colors.

Design and Gaming

This profile is aimed at designers who work with colors professionally, and for games and movies as well. Design and Gaming takes display panels to their limits, making them as accurate as possible in the sRGB IEC61966-2-1 standard for Web and HDTV, at white point D65.


Health-Guard eliminates the harmful Pulse-Width Modulation (PWM) and reduces the negative Blue Light which affects our eyes and body. Since it’s custom tailored for every panel, it manages to keep the colors perceptually accurate. Health-Guard simulates paper so the pressure on the eyes is greatly reduced.

Get all 3 profiles with 33% discount

CPU performance

Here you can find the price/performance difference between all the CPUs that come in the ASUS ZenBook 14 UM425 series.

ASUS ZenBook 14 UM425 in-depth review

As soon as you open the box, and take the ZenBook 14 UM425 out of it, you can tell that this laptop is designed for portability. Its incredibly slim and light chassis is packed with some neat technology advancements that will improve the user experience.Actually, a little while back, we got the ZenBook 14 UX425, which can be considered, as a twin to the laptop we have today. However, in comparison to the AMD Ryzen 4000U processors, the Ice Lake counterparts were a bit underwhelming on the UX device.So, what should you expect from a laptop aimed at travelers? As we said - great portabi[...]


  • Very good battery life
  • Thin and light all-metal design
  • It doesn't use aggressive PWM to adjust screen brightness (LM140LF-3L03)
  • Supports PCIe x4 M.2 drives and Wi-Fi 6 networks
  • Covers 92% of sRGB and has an accurate color representation thanks to our Gaming and Web design profile (LM140LF-3L03)
  • Useful NumberPad 2.0 and ErgoLift goodies from ASUS
  • A set of USB Type-C dongles, as well as a protective sleeve inside the box
  • Ryzen 4000U processors deliver a great performance


  • Memory is soldered to the motherboard
  • Lacks Thunderbolt 3 connectivity

Inside ASUS ZenBook 14 UM425 - disassembly and upgrade options

Read our Disassembly Guide

Games you can play on this laptop series