ASUS Chromebook CX3

14", 128 GB, 8 GB, DE, Intel Core 3 N355
2Ratings
BrandMore from ASUS
Test reportsVery good based on 1 test
Delivered between Wed, 31.12. and Sat, 3.1.
More than 10 pieces in stock at supplier
free shipping

Processor type5

Product details

The ASUS Chromebook CX3 is a powerful and versatile notebook optimized for ChromeOS. Featuring a 14-inch FHD display, it offers clear and vibrant visuals, making it ideal for work, learning, or streaming content. Powered by an Intel® Core™ 3-N355 processor, it delivers smooth performance for everyday applications and multitasking. Its sleek and lightweight design makes it an ideal companion for on-the-go use, while its robust construction and security features such as the Kensington Nano Security Slot™ and the Titan C Security Chip provide additional protection. With a variety of connectivity options, including Wi-Fi 6 and Bluetooth 5.4, the Chromebook CX3 is well-equipped to seamlessly connect with other devices and ensure a stable internet connection. The integrated FHD webcam with a camera cover ensures secure and clear communication during video conferences.

  • FHD display with a resolution of 1920 × 1080 and anti-glare
  • Intel® Core™ 3-N355 processor for efficient performance
  • Wi-Fi 6 (802.11ax) for fast and stable internet connections
  • Integrated FHD webcam with camera cover for privacy
  • Lightweight design with a weight of only 1.444 kg.

Key specifications

Keyboard layout
Germany
Graphics card model
Intel UHD Graphics
Image resolution
1920 x 1080 pixels
Memory
8 GB
SSD capacity
128 GB
Item number
57646789

General information

Manufacturer
ASUS
Category
Notebooks
Manufacturer no.
90NX0934-M00C50
Release date
15.4.2025

Colour

Colour
Grey
Exact colour description
Misty grey

Application range

Notebook type
Multimedia laptop
Model number
CX1405CTA-MW0355

Processor

Processor type
Intel Core 3 N355
Max. turbo clock rate
3.90 GHz
Number of processor cores
8 -Core
Max. Turbo Clock frequency Performance Cores
3.90 GHz
Number of threads
8
Cache
6 MB

Memory

Memory
8 GB
Memory configuration
1 x 8GB
Onboard memory
8 GB
Max. supported memory
8 GB
Memory type
LPDDR5-RAM

Graphics card properties

Graphics hardware
Integrated graphics

Onboard graphics properties

Graphics chip (GPU)
Intel UHD Graphics
Graphics card model
Intel Arc Graphics

Dedicated graphics card properties

Graphics chip (GPU)
Intel Arc Graphics
Graphics card model
Intel UHD Graphics

Display properties

Display resolution
UWFHD
Image resolution
1920 x 1080 pixels
Aspect ratio
16:9
Display size (inches)
14"
Screen surface
Anti-glare
Panel technology
S-IPS
Brightness
250 cd/m²

Data storage overview

Disk type
eMMC
Total capacity
128 GB
SSD capacity
128 GB

Optical drive

Optical drive type
No drive

Connections

USB ports
USB-A, USB-C
Exact USB ports
USB-A 3.2 Gen 1 (1x), USB-C 3.2 Gen 1 (2x)
Video connections
HDMI Type A
Audio Connections
Headphones, Microphone connection (1x)
HDMI version
1.4

Operating system

Operating system
ChromeOS
Language
German
Operating system architecture
64-bit

Audio functions

Notebook speaker type
Built-in speakers
Number of speakers
2x

Camera properties

Front camera resolution
2.07 Mpx
Max. Video resolution front camera
1920 x 1080 pixels
Camera resolution
2.07 Mpx

Safety

Safety
Camera Privacy Shutter

Wireless transmission

Wireless transmission
Wi-Fi
Bluetooth version
5.4

Wi-Fi

Wi-Fi controller
Wi-Fi 6E (802.11ax Dual-Band 2*2)
Wi-Fi standard
Wi-Fi 6 / 802.11ax

Battery properties

Battery type
Li-ion
Number of cells
3 cubicles
Power capacity
42 Wh
USB Type C Power supply
45 W

Input device

Keyboard layout
Germany
Input device
Touchpad

Case properties

Sensors
Ambient light sensor

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer ASUS fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Power supply

Product dimensions

Height
1.99 cm
Depth
21.44 cm
Width
32.45 cm
Weight
1.44 kg

30-day right of return
24 Months Warranty (Bring-in)
4 additional offers

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Notebooks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Lenovo
    2.2 %
  • 9.Acer
    2.4 %
  • 10.ASUS
    3.3 %
  • 11.Gigabyte
    4.3 %
  • 12.Erazer
    4.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 3.Apple
    6 days
  • 4.Captiva
    7 days
  • 5.ASUS
    8 days
  • 6.Microsoft
    9 days
  • 7.Lenovo
    10 days

Return rate

How often is a product of this brand in the «Notebooks» category returned?

Source: Digitec Galaxus
  • 6.HP
    4.6 %
  • 7.Acer
    4.8 %
  • 8.ASUS
    5.2 %
  • 9.Gigabyte
    5.7 %
  • 10.Medion
    6.2 %
Source: Digitec Galaxus

Translation: machine translated
Very good90/100
PC Welt Online Logo
PC Welt OnlineSingle testReleaseJuly 2025
  • PositiveChic design
  • PositiveGood processor performance
  • PositiveAttractive keyboard
  • PositiveNumerous connection options
  • NegativeThe battery life is not competitive
  • NegativeThe 16:9 aspect ratio of the display appears somewhat cramped

The Asus Chromebook Plus CX34 is a good buy, no ifs, ands or buts. Equipped with an updated processor and a display with touch function, it offers a significant improvement over the previous model. The few drawbacks cannot detract from the good overall experience.

This test report belongs to a different type: Chromebook CX3 (14", 256 GB, 8 GB, DE, Intel Core i5-1335U)