Best Custom ROMs for Samsung Galaxy S9 in 2021

Best Custom ROMs for Samsung Galaxy S9

Samsung Galaxy S9 is a flagship phone launched by Samsung a few years back which is still a beast to date.

The device runs smoothly even if one is using it in 2021, and it can run all the apps that you prefer to use for all your daily errands.

However, over time the stock ROMs get bulkier for Android phones because OEMs optimize it for the latest phones being launched in the market.

Therefore many people prefer installing custom ROMs to obtain extensive support and newly launched features even on outdated devices.

Also Read: How to fix ‘couldn’t open connection to server’ error on Samsung devices

Installing custom ROMs can be a whole new experience for an Android user. Users can experience everything new from UI to performance, everything will be much better than stock ROM for most of the devices.

When it comes to Samsung Galaxy S9, you can find various custom ROMs that work very well with the device.

Also Read: How to root Samsung Galaxy S8 and S8+ using Magisk

If you are looking for the best Custom ROMs for Samsung Galaxy S9, then you are at the right place.

In this article, we will be listing some of the best custom ROMs for Samsung Galaxy S9 in 2021.

Also Read: Best Custom ROMs for Samsung Galaxy S6 and S6 Edge in 2021

Best Custom ROMs For Samsung Galaxy S9 

Samsung Galaxy S9
Samsung Galaxy S9

Lineage OS


The very first ROM on the list is Lineage OS. The list of Android custom ROMs is never complete without the Lineage OS.

Lineage OS is probably one o the best custom ROMs that you can install on your device. It brings a whole lot of new features to your device.

The ROM gives a stock Android look to your device with much more features than stock Android.

You can use this ROM without any Google app if you don’t want to use any of it.

Read Also: How To Install TWRP Recovery Using Odin On Samsung Devices

It is a clean ROM that one can prefer installing on their Samsung Galaxy S9. If you are looking for a ROM that is not only clean but also enhances the performance of your device over the stock ROM, then Lineage OS is for you.

Moreover, Lineage OS is also well-known for providing extensive customer support to users.

If you encounter any bug or problem while using the ROM, you can report it to the developer and it will be solved.

ROM OS: Android 11

ROM Maintainer: Synt4x.93

Download Link: Lineage OS

Official XDA thread: Link

Pixel Experience Plus

Pixel Experience Plus
Pixel Experience Plus

Another quite famous custom ROM that you can install on your Samsung Galaxy S9 is the Pixel Experience Plus.

Pixel Experience Plus is the ROM resembling the Pixel devices, i.e., you will have everything from Pixel devices.

Not only will you be getting Pixel launcher or the stock Android feel, but also wallpaper, customizations, icons, and everything resembling a Pixel device. 

Do Read: How to fix missing OEM Unlock option on Samsung devices

You will be able to use Google apps on your phone. The phone ROM will enhance the look and feel of your phone along with the performance.

The ROM offers smooth performance, and you won’t experience any bugs while using this ROM on your device. 

ROM OS: Android 11

ROM Maintainer: dylanneve1

Download Link: Pixel Experience Plus

Official XDA thread: Link

Dot OS

Dot OS
Dot OS

The next ROM that we have on the list is Dot OS. Dot OS is a popular ROM for people looking for better stability and performance.

It enhances the battery life of your phone along with its performance. The ROM is smoother and bug-free.

This ROM is loaded with various new features and comes with a clean UI to make your phone look and feel better.

The ROM is lightweight, and it won’t feel heavy on your device. With that being said, the ROM is designed to make your phone faster. 

It is customizable, and users can customize the ROM according to their preferences. Users can customize the interface or the ROM, along with icon packs, widgets, and much more.

You can multiple customization options to customize your phone accordingly. 

ROM OS: Android 11

ROM Maintainer: Nyoutaa

Download Link: Dot OS

Official XDA thread: Link



crDroid is one of the most stable ROM that one can find for their Samsung Galaxy S9. It is one of the best custom ROMs for the Samsung Galaxy S9.

This ROM is based on Android Open Source Projects and brings in various features from the Lineage OS.

The ROM offers a stock Android experience to the users along with various features to not let your device will outdated. 

It is quite reliable and offers privacy features for users to be worry-free about their data. The ROM focuses on performance as much as it focuses on customization.

You can experience optimum performance with this ROM on your device. Moreover, it comes with various customizations so users can personalize their phones accordingly. 

ROM OS: Android 11

ROM Maintainer: nilaysriv

Download Link: crDroid

Official XDA thread: Link

Havoc OS

Havoc OS
Havoc OS

The last ROM that we have on the list is Havoc OS. Havoc OS is based on Lineage OS, therefore you will see various features derived from the Lineage OS.

Havoc OS has a clean UI focused on providing a bug-free experience to the uses. 

It brings new features to the phone, along with better performance, and better battery life.

If you are looking for a ROM that is light in weight and makes your phone snappy and faster than before, then you can go for Havoc OS. 

ROM OS: Android 10

ROM Maintainer: garet_09

Download Link: HavocOS

Official XDA thread: Link

Also Read: Best ways to fix Samsung One UI Battery Drain issues


These are some of the best custom ROMs for Samsung Galaxy S9 that you can go for. If you don’t want to continue using OneUI and have a stock Android experience on your device, then these are the custom ROMs that you should go for. 

Anurag Jain

A content writer, tech geek, and fitness enthusiast out there to explore the world.

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