Best Linux Distributions for KDE Plasma 5

Here are the Best KDE Plasma 5 Linux Distros to Try on your Ubuntu Linux PC System to Enjoy the Open-Source OS on your Computer

I love KDE Plasma-based Linux operating system, and we have listed the best KDE distros that you can try today. Everyone has reasons for why they want to choose KDE-based Linux distributions, and we have a few reasons on the list.

  1. KDE Plasma is one of the best distro based on Ubuntu 20.4 LTS.
  2. KDE Plasma consumes 512MB RAM in an idle state.
  3. KDE Plasma-based Linux operating system works smoothly on older hardware.
  4. There is no (Windows, Linux, and macOS) operating system that can be compared to KDE Plasma in the customization department.

Make sure to go through the entire list because we are going to include crucial functions and what sort of performance you can expect in a low-end machine. You can test all Linux distributions without installing them on the machine using USB Flash Drive.

Top Linux Distributions for KDE Plasma 5

Here are the Best Ubuntu Linux Distributions for KDE Plasma 5 Distros, check the top best distribution 


Kubuntu is the best KDE distro out there, and we don’t see a reason why it should not be in the #1 position. We have used Kubuntu for a long time and compared it with other KDE Plasma distros. There is a term called “bare bone” and that suits Kubuntu in many ways because it doesn’t have bloatware or additional freeware in the software. The users have an option to choose “minimal installation” that I love a lot because you can escape from unnecessary programs in the system.

Kubuntu System Monitor

Kubuntu is a combination of KDE, Plasma 5, Linux, Debian, and Ubuntu. The latest LTS (Long Term Support) edition works smoothly on older machines, and you get responsive to feedback from the gestures. You can take minimize & maximize the window for instance, where it doesn’t consume lots of resources.

Kubuntu System Hardware

The performance of Kubuntu is on-point on older machines, and you will get the best KDE Plasma 5 has to offer to the users. We have used the distribution for a long time to ensure that it does what it says and the performance was flawlessly on our six years old machine. The RAM consumption reached 2.1GB after running Firefox (3 or 4 windows), File Explorer, Spotify, WPS Office, and note pad.

You can run all basic applications in a Dual-Core CPU, and Kubuntu will work smoothly on older machines rocking the Intel E2180 processor. The developers have to work on the in-house application Store because it lacks a couple of features. However, you can install all open-source programs in Kubuntu from the Flatpak.


  • Kubuntu is stable & runs smoothly on older hardware.
  • The operating system doesn’t have bloatware, and all thanks go to the “Minimal Installation” option.
  • The software is clean, and it lives up to Linux security reputation.
  • You can customize the software to look and feel the way you want, and that’s the beauty of KDE.
  • Kubuntu 20.4 is based on Ubuntu 20.4 LTS edition.


  • The developers have to work on an inbuilt Store because it is buggy & slow.

We had a good experience with Kubuntu, and it is the first choice that is recommended to the readers.

Download Kubuntu

Feren OS

Feren OS is an upcoming sensation in the KDE Plasma category, and the contribution goes to a combination of beauty & beast aspects. Feren OS is a true eye-candy, where the developer has focused on providing a stable environment along with a stunning visual interface and pleasant experience to the users. You have all the goodness of KDE & Plasma 5 on the table along with a beautiful visual interface. We have been testing Feren OS for a month now, and it brings the most aspects of modern computing & visual demands to the table.

The vision for Feren OS is different from the traditional KDE Plasma versions available in the open-source market.

Windows users get an option to install a distribution that gives them a nostalgic macOS & Windows combination interface, and that’s what we love about Feren OS. The Latte dock is integrated smartly, and it doesn’t even look or feel like a third-party add-on.

Feren OS KDE Plasma 5 Distro

You can uninstall the Valvidi browser from the “Web Browser Manager” and install what you want in one-click.

Feren OS Web Browser Integration

We have to look at the performance aspect as well, and there is a reason why it landed on the second spot. Feren OS does a good job at living up to KDE Plasma’s reputation, where you get an optimal performance like Kubuntu.

Feren OS System Monitor Stats

We had one problem with WPS Office 2019 edition, where the document freezes for 20 seconds. The one-time document freeze is the only problem that we have experienced so far.


  • Modern UI and theme options.
  • The dock does not look copied, and it seems more like a natural choice.
  • The performance meets the KDE Plasma standards.
  • The developer took a unique approach for the UI & color scheme. The distribution design is inspired by Windows & macOS, but it has a unique element that separates it from others.
  • Feren OS is based on Ubuntu 20.4 LTS edition.


  • The Store loads the Flatpak packages lately, and the “install” button takes ten seconds – one minute to load.
  • We did not like the bloatware that came with the Feren OS like the Vivaldi browser. I am aware of the fact that the developer loves the Vivaldi browser, but we don’t like it.
  • WPS Office 2019 document freeze for a few seconds, and it happens first-time only.
  • We could not use Balena Etcher (Appimage file format) because nothing happens when we execute it. We did not have any problem in opening Appimage on Kubuntu distributions.

Feren OS is an upcoming Linux desktop & laptop solution, but there’s room for improvement.

Download Feren OS

KDE Neon

KDE Neon is another edition of KDE Plasma 5, and many consider that it is a Kubuntu clone, and they are entirely wrong about it. An experienced Kubuntu & KDE Neon user can tell the difference, and all you have to do is to use both distros for a month.

KDE Neon system

Allow us to explain KDE Neon in two words “Clean Distribution”, and that’s all there is to it. You have a KDE Plasma 5 operating system that gives 100% freedom to the user. The ISO file size is 1.7GB, and that’s enough to tell that this is a lightweight software that does not consume lots of hardware resources.

You can open System Monitor and keep an eye on the hardware resources. You will be baffled by the RAM, CPU, and storage consumption during the idle state.

KDE Neon System Monitor

Note: The RAM consumption might seem high in our snapshots because it was in testing mode.


  • KDE Neon has all the goodness of KDE Plasma or Kubuntu while maintaining clean software.
  • Install or remove anything you want in the OS, and that’s how clean & secure KDE Neon is.
  • The combination of KDE & Plasma 5 is known for customizations that can’t be compared to any operating system in the world.
  • The Linux distribution runs smoothly on a 10-year-old machine.
  • You have complete control over the software.
  • KDE Neon is based on Ubuntu 20.4 LTS edition.


  • The first-time I tested KDE Neon in June 2020, it was lagging. However, the developers fixed it in the latest update, and you can “Try KDE Neon” without installing it.
  • The developers have to work on Software Center because the installation is slow, and updating the programs is slow as well.

We have to point out that the official developers ask the users to use the “pkcon” command line, while Ubuntu prefers the “apt” command line.

Download KDE Neon

Manjaro Linux (KDE Plasma Edition)

Manjaro Linux is based on Arch Linux, and it is a popular distribution among enthusiastic users and developers. Manjaro is an advanced operating system that is recommended for developers, coders, and programmers. However, Majaro KDE is more of a consumer-oriented Arch Linux desktop operating system. The official Manjaro developers took one step forward to provide what the users want and give them options to choose from it.

Manjaro Linux System Information

The Arch Linux-based OS is running on KDE version 5.20.4 version, which brings stability & optimal performance. Manjaro is known to be a heavy distribution that requires hardware juice to run programs and applications.

However, the result is not the same as KDE is the backbone of the Majaro Linux. The operating system consumes 590MB and 20% CPU at idle state. The numbers do change depending on the background running apps and what’s being downloaded or uploaded in the digital world.

Manjaro Linux System Stats

Users can install programs from the inbuilt Store, and it supports the latest Snap & Flatpak resources. You don’t have to install the Store integration manually because it is available within the system. The developers understood the current demands of the existing user base and introduced “auto-updates” from Snap & Flatpak.


  • The distribution is stable and works like a charm for old hardware users.
  • Now, install programs from Snap & Flatpak repositories.
  • You can experience Arch Linux goodness in KDE Plasma 5.
  • Users will get regular updates from the developers at blazing fast speeds.
  • We have to point out the welcome splash screen & font rendering because they are unique & look natural when compared to the competitors.
  • Manjaro is known for its functionality, and they were able to introduce the same functions on KDE Plasma.


  • None.

A power user might find a couple of drawbacks in Manjaro KDE, but this is not a deal-breaker.

Download Manjaro Linux


KaOS is another fruit of the KDE Plasma 5 version, and it is an interesting flavor for like-minded users. KaOS is an eye-candy software because it follows a unique pattern and does not copy most of the distributions.

The KDE distribution developer has placed the main panel on the right side and painted it with pure-white color. The makers have chosen to add a custom pack of icons that covers the entire software, so you will feel privileged.

KaOS Hardware Information

You can install Debian or Ubuntu-based programs from the Store, so there are no limitations here. Users don’t have limitations here, but we have to say that it doesn’t have a stable Store. The inbuilt Store loads the information slowly and installs the programs slowly, which is a limitation. We recommend the users move to Flatpak because they have a straightforward interface and works like charm.

The developer added tons of programs & tools to the software. KaOS has tons of bloatware, and we did not like the number of applications pre-installed in the machine. The good part is that you can uninstall all of them manually from the distribution.

KaOS System Resources Stats

KDE Plasma 5 is a stable & high-performance framework, and KaOS took advantage of the latest developments. The KDE distribution consumes 640MB RAM and 15% CPU in the idle state that makes it a lightweight software.


  • KaOS has a unique user-interface and approach.
  • The goodness of KDE Plasma 5, which ensures performance and stability.
  • The developers bragged about wallpapers on the homepage, and the wallpaper collection is laudable.
  • The official developers are keeping the operating system up-to-date.
  • Users don’t have to install proprietary drivers because they will install basic & open-source drivers in them.


  • The inbuilt Store needs improvement because it is slow on all KDE Plasma 5 platforms.
  • Bloatware!

KaOS is an interesting KDE Plasma 5 flavor that everyone should try without installing it.

Download KaOS

Bottom Line

Here’s our list of KDE Plasma 5 based distributions that everyone should try once. We recommend the users to try Kubuntu & Feren OS because they bring the utmost unique & clean KDE distribution to the table. Let us know what do you think about KDE Plasma 5 in the comment section below.

If you've any thoughts on Best Linux Distributions for KDE Plasma 5, then feel free to drop in below comment box. Also, please subscribe to our DigitBin YouTube channel for videos tutorials. Cheers!

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5 Responses

  1. Ken says:

    Feren OS is cool but not sure why I always end up voting either KDE Neon or Manjaro Plasma edition.
    That being said, I’m excited to see so many beautifully themed and configured distros based on KDE Plasma!

    • Nikhil Azza says:

      I am happy you liked the post 🙂

  2. marni says:

    Of XeroLinux, Zorin, Feren*, and CuteFishOS, the major Plasma variants as of October 2021, only CuteFish seems to be worth trying. Why? Of all of them only CuteFish is being developed by a group, (Manjaro) not an individual. *It does have a comments page… a sort of mini-forum.
    One man, however heroic, can’t match a group, or sustain development cycles. I admire the heck out of these guys but they can’t also launch and run forums. That alone makes their distros suitable for advanced users only.
    As a noob i know my limits, and i also know that Linux isn’t out of the complexity woods yet, so i’m fairly confident in recommending other beginners to start their distro hopping with CutefishOS.
    Lotsa luck people.

  3. Umm... Mojang? says:

    hmmm i think it’s Manjaro Kde Edition

  4. Antonio says:

    Ya he probado casi todas las Distros basadas en KDE, buscando con cual quedarme. Soy docente y me veo “forzado” a utlizar plataformas en línea: Teams, Zoom, Skype… Por tanto busco algo que sea práctico, productivo y que sea abierto a las nuevas tecnologías. Lo deseable sería que todo el Software libre ya estuviera a la altura, pero desafortunadamente no es así. Una de las que mejor integra KDE es Fedora, con el riesgo de inestabilidad, por ser una Distro de pruebas. Manjaro lo hace bastante bien, pero he tenido dificultades con el Uso de la Impresora multi-uso Epson L3110. No funciona bien, el Escáner se cierra. Por el momento estoy usando Feren OS, la cual pareciera ir mejorando en cada lanzamiento.

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