Kubuntu vs. Ubuntu

Linux distribution is a version of the Linux operating system that is packaged and distributed by a particular organization or community. Different distributions are designed for different use cases and target audiences. Moreover, Linux distribution includes Ubuntu, Kubuntu, Gentoo, Arch Linux, Fedora, etc. Each distribution has its own collection of advantages, features, disadvantages, and target audience. Some focused on stability and security, others on ease of use and friendliness, and others on flexibility and power user features.

This blog will describe:

What is Kubuntu?

Kubuntu is an Ubuntu-based Linux OS (operating system). Like Ubuntu, Kubuntu is developed to be user-friendly and easy to utilize, with a priority on providing a stable and reliable desktop experience. It comes with a wide range of software pre-installed, including the KDE Plasma desktop, the KOffice office suite, the Konqueror web browser, and the Kontact personal information manager.

The KDE Plasma desktop environment is highly customizable and provides a wide range of features and options to suit different users’ needs. It also includes a wide range of other applications, such as Firefox web browser, the LibreOffice office suite, the GIMP image editor, and the VLC media player.

You can download Kubuntu using the provided link:


  • It is an open-source, stable, and reliable operating system.
  • It is highly customizable.
  • It allows users to easily browse images and files on the Internet using Firefox.
  • It has various music and video features.
  • It provides a chat feature on the desktop.
  • It enables users to open or read documents rapidly.
  • It provides stability, security, and performance.


  • Some hardware, such as specialized graphics cards or certain peripherals, may not work properly with Kubuntu.
  • Kubuntu does not provide the same commercial support as other operating systems.
  • The KDE desktop environment used in Kubuntu can be complex and overwhelming for new users who are not familiar with Linux.
  • It may not have as many software options as Linux distributions, which can limit the operating system’s functionality for some users.

What is Ubuntu?

Ubuntu is a free and open-source OS based on the Linux kernel. It is known for its ease of use, making it a great option for people who are new to Linux or for those who want a more user-friendly alternative to other Linux distributions. It is widely used on servers, personal computers, and cloud environments.

Ubuntu is available in various versions including:

  • Ubuntu Server: A version designed for use on servers with no GUI and a minimal set of software pre-installed.
  • Ubuntu Desktop: A version designed for use on personal computers, featuring a GUI and a wide range of software pre-installed.
  • Ubuntu Core: A minimal version of the operating system designed for use on IoT devices and other embedded systems.

Use the provided link to download Ubuntu on your system:


  • It has a large and active community of users and developers who contribute to the development of software.
  • It provides a user-friendly interface and is easy to use.
  • It can run without installation.
  • Its updates are simple and frequent.
  • It is a good option for documentation.
  • It allows users to manage and share videos easily.
  • It permits users to find things quickly with a smart search feature.
  • It has a large collection of software available through its built-in software center.
  • It is developed to work well on a variety of hardware.


  • Users may need to manually install proprietary drivers for some hardware components.
  • Some users find the Linux command line interface difficult to use.
  • Some hardware and software may not be fully compatible with Ubuntu.
  • It provides limited functionality because of a small number of applications.

Head-to-Head Comparison Between Kubuntu and Ubuntu

The below-given table states the head-to-head comparison between Kubuntu and Ubuntu:

Parameters Kubuntu Ubuntu
Designed/Sponsored by It is sponsored by Blue Systems It is designed by Dennis Ritchie and Ken Thompson.
Latest Version(LTS) Kubuntu 22.04 Ubuntu 22.04
Desktop KDE plasma-desktop GNOME Desktop
Primary Toolkit QT GTK+ toolkit
Customization Highly customizable Less customizable
Throughput Good throughput Decent throughput
Applications Kopete, Amarok, and K3B Sound juicer, Rhythmbox, Gedit, and Evolution.
Interface Different interface Single interface
Prerequisites 2 GHz dual-core processor, 4 GB RAM, VGA card at least 1024 x 768 pixels including USB port or CD/DVD drive for installation media 2 GHz dual-core processor, 4 GB RAM, and 25 GB hard drive
Community Smaller community Larger and more active community

Which One is Better: “Kubuntu” or “Ubuntu”?

Kubuntu and Ubuntu are both great operating systems, but they are aimed at various types of users. Ubuntu is a good option for users who want a reliable and simple operating system. While Kubuntu is preferred for those users who want more control over their operating system and prefer open-source software.


Kubuntu is a version of Ubuntu that utilizes the KDE Plasma desktop environment while Ubuntu uses the Unity desktop environment. Both versions of Ubuntu are based on the same package management, however, the KDE desktop provides a different look and various sets of applications. Many users prefer the KDE desktop (Kubuntu) for its different customization options and its traditional desktop interface, whereas some may prefer the Unity desktop (Ubuntu) for its streamlined and simple design. This blog has explained about Kubuntu and Ubuntu.

About the author

Laiba Younas

I have done bachelors in Computer Science. Being passionate about learning new technologies, I am interested in exploring different programming languages and sharing my experience with the world.