When comparing Elementary OS vs Manjaro Linux, the Slant community recommends Manjaro Linux for most people. In the question“What are the best Linux distributions for desktops?” Manjaro Linux is ranked 8th while Elementary OS is ranked 28th. The most important reason people chose Manjaro Linux is:
Manjaro allows the user to access of the Arch User Repository, a very large user-maintained repository of packages for Arch Linux and derivatives.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro UI design consistency
Excellent uniformity between all the stock application and an overall extremely clean design with simple animations.
Pro Lightweight & fast
Runs well on limited-resources hardware, including netbooks or chromebooks.
Pro Built on Ubuntu
Built on Ubuntu LTS with all its qualities and support.
Pro If you like MacOSX the UI/UX is similar
Pro Extremely user-friendly
This distribution promises you a very tailored user experience and it does deliver on that promise. The developers provide you with a custom desktop environment and a set of neat programs. And the whole desktop looks simply gorgeous.

Pro Active Google+ community
There is a place where Elementary users can ask their questions and usually get answers pretty quickly. Not only by the other users, but the devs are pretty active themselves, often engaging in the discussions on the hows, whys, and plans of the OS.
Pro Simplicity, limited configurability
Sane defaults with less confusion for new users.
Pro Consistent development practices
All Elementary apps are written in Vala and hosted on Launchpad, and there are standard APIs such as contractor for applications to interact with one another. This is different from most distros, in which apps are written in a variety of languages. This design decision makes it easy to get started developing for Elementary and to understand how the various pieces fit together.
Pro A dedicated StackExchange site
Elementary OS has a dedicated StackExchange site where users can easily find answers to common questions.


Pro With new tweak tools customisation is not a problem
Now the OS is amazingly customisable
Pro Arch User Repository access
Manjaro allows the user to access of the Arch User Repository, a very large user-maintained repository of packages for Arch Linux and derivatives.
Pro Support for multiple kernels
Manjaro has built-in support for multiple kernels as well as a way to easily install them. Using LTS kernel makes this distro stable and less buggy.
Pro Based on Arch and user friendly
Manjaro is an Arch-based distribution with all the benefits of the Arch ecosystem and community but with the added benefit of being much more user-friendly than Arch.The overall features it provides is hard to beat. Arguably be the best desktop distro with lts kernel. Consumes very less ram.
Pro Excellent graphical package manager (Pamac)
Features include: providing notifications of available updates; mirror management; Snap support, Flatpak support and AUR support (with the option to suppress unnecessary confirmations during the install process); update settings (frequency, whether to check for updates from the AUR, packages to ignore updates for); and a history of packages installed, updated, or removed (from the official repositories - AUR packages are not currently tracked).
Pro Improved stability due to a longer testing period for new packages
Packages from Arch's repositories are tested (about two weeks) longer for stability and compatibility issues. Patches are applied, when necessary, before being made available in the stable repositories.
Pro Friendly community
If you ask questions of users in their forums or on other platforms, they are willing to help you. Also according to the developers, they are open to new ideas in order to make the distro better.
Pro Very good looking desktops
All desktops look good by default.
Pro Stable and consistently up to date
Manjaro receives regular updates, but more importantly these updates are stable. The updates are rolled out, which means you can easily update the software without needing to re-install.
Pro Installation is a breeze
Calamares installer and MHWD is the reason why this distribution is good for desktop user- friendliness! Audio codecs, latest packages,latest kernel and easy upgrade to the latest build makes it the best choice for new users.
Pro Good documentation and forum
The Manjaro community is very helpful, and there are lots of tutorials.

Pro A rolling-release distribution
Manjaro uses a rolling release method for all updates, so once a system is installed, as long as the user regularly updates there is no need to re-install.
Pro All major desktops and even less common ones like Budgie, Lumina, LXQT, Deepin, Enlightenment, etc. can be directly installed from official repositories
Also available as independent variants.

Pro Uses low memory
By using Xfce or Plasma (or LXDE, Fluxbox, supported by community) as default desktop environments, Manjaro is able to have a low memory footprint.
Pro Manjaro provides its own distribution-specific tools such as the Manjaro Hardware Detection (mhwd) utility, and the Manjaro Settings Manager (msm)
Run automatically during the installation process, it allows for Manjaro to work fully on your system 'straight out of the box', without the need to manually identify and install the necessary drivers or to manually edit the appropriate configuration files. Also usable via the terminal after installation, the features of the mhwd command include:
- The choice of free (i.e. open-source) or non-free (i.e. proprietary) drivers
- Identification and listing (general or detailed) of your system's hardware
- Identification and listing (general or detailed) of installed drivers
- Listing of available drivers for installation (free and proprietary)
- Support of hybrid graphics cards (e.g. Nvidia Optimus)
- Easy removal and installation of drivers (selected automatically, or you can identify and choose your own)
Pro Different editions to select from + Manjaro community
You can choose between different Manjaro editions which have their own change in features, and there is also Manjaro community editions where the community can make their own changes.
Pro Steam installed by default
Pro Deepin desktop environment is worthy attraction
Pro Full access to AUR
Pro an Nvidia ISO version with drivers pre-installed.
Works perfectly.
Cons
Con UI doesn't let you change anything
Every installation of elementaryOS looks exactly like the same.
Con Old base and applications
The slow release schedule makes the applications outdated. It drags behind Ubuntu LTS (on which it's based) which itself drags behind Ubuntu which is often still quite far behind Arch for example.
Con Outdated or bad default applications
Con Poor Linux community reputation
The devs of elementary OS feel anyone not paying for their Ubuntu respin are not worthy of using it. Which upset a good bit of people. Obviously the core dev team have issues with their community outreach and PR.
Con Quite buggy
Con Very slow development cycle
Elementary does not offer any release date for their stable releases going more with an "it's done when it's done" attitude. Making depending on newer apps a difficulty as well as a poor choice for those that need consistent release schedules for their OS.
Con Not very configurable
Con The desktop doesn't let you to put icons by default
Con Limited and outdated packages
Packages can be very outdated, and many can't be installed from official repos.
Con Doesn't support 32-bit hardwares anymore
One can install pantheon DE from new ubuntu's repo but Elementry OS is not making new ISO's nor is it supporting them. It makes confuzzled to new users.
Con Upper panel requires extra spaces
The upper panel in Elementary OS requires more space. This can be a problem for computers with small monitors.
Con Emacs doesn't work
Emacs crashes due to a partial gnome library update.
Con Heavy animations
It has some animations that don‘t run well on older hardware.
Con Window control button placement may be unintuitive to some
elementary OS has window controls on the left side of the window. It may be less intuitive to users coming from other operating systems that put window controls on the right.
Con No proprietary driver installer
Elementary OS removed the driver installer of Ubuntu.
Con Problems with basic functions
Problems often arise with functions like keyboard layout and touchpad.
Con Boring UI
It can be very boring.
Con Slightly bloated
Con Can still be unstable
Here are the details of it.
Con Bad dependencies
This is similar to the mac0S experience in that you're not allowed to remove plank.
Con All the small community editions are gone
No architect edition anymore, no edition with a tiny stacking WM like openbox or fluxbox that could be used as install base.
Con No real installer
It just boots the livecd and copies the livecd to the disk which gives you no choices in software selection.
Con Installation is extremely buggy
There's no easy way to switch from local keyboard layout if non-Latin installer language is selected.
Con Very slow development for 32-bit hardwares
ArchLinux-32 community maintain their forums every day. They upload new ISO's every month. But Manjaro-32 community upload new ISO's in every 6 month. And provide only a DE-mate.
Con Weekly manual updates
Since it is rolling release, it needs updates nearly every week, which (though are checked for automatically) must be manually downloaded, confirmed and installed. That may annoy or scare off many new users.
Con The Manjaro unstable repository is slow to sync with the Arch stable repository
The Manjaro unstable repository syncs with the Arch stable repository and if any package has moved, it gets moved to stable.
Manjaro gets package updates a bit than Arch.
Con Imcompatible with Arch User Repository and archlinuxcn
Because Manjaro packages are not synced with Arch, using AUR or archlinuxcn could break dependencies.
Con You can't change the default theme in certain applications
Although it is possible to change the default dark theme, this has no effect on Firefox, which appears to have the dark theme "hard coded". Hardened Linux pros may find a way to change this, but for the rest, it renders an otherwise nice distro a no-go.
Con Deepin desktop environment is not a worthy attraction, there is a problem with changing Multi language layout
Con Nothing new
There is nothing new in Manjaro compared to any other Arch based distribution.
Con Redundant
It's just Arch Linux with an easier installer so there is no reason to use it.
Con Same cons that apply to Arch Linux
Since it is based on Arch Linux.
Con It's Archbuntu
Con Black screen after boot, no login possibility
Con No gfvs pre-installed
So no Trash (and possibly smartphone file system access via USB) support.
Con Bad way of handling dependencies
Manjaro is based on Arch Linux. Arch Linux and its derivatives have a bad way of handling dependencies. To handle dependencies, it installs a whole another program which contains the required dependencies.
