Here are the OnePlus 5 specs:
- 5.5 inches FHD AMOLED Display
- Qualcomm Snapdragon 835
- 6GB / 8GB RAM
- 64GB / 128GB ROM
- 16MP + 20MP Rear Cameras
- 16MP Front Camera
- Android 7.1.1 Nougat (Upgradable to Android 8.0 Oreo)
- Fingerprint Sensor
- 3,300 mAh Battery
You might love checkout: Best Custom ROMs for OnePlus 5T (2018) How to install Stock ROM on OnePlus 5? How to change OnePlus 5 Font style and Font size
List of Best Custom ROMs for OnePlus 5
XXX NoLimits ROM
This ROM is specially developed to achieve more speed. According to the developer, this is the fastest ROM for the OnePlus 5 without compromising battery life. Also, it comes with tons of extra features. This ROM is the most popular one on the XDA forums with over 346K views. The Android version is Nougat with September security patch. It is the best among the list of custom ROMs for OnePlus 5.
Freedom OS 2.0.1
It is the second most popular ROM on the XDA forums with over 158K views. The Android version is Nougat like the previous one, but this one comes with AROMA installer. Therefore, while installing you can choose what you need and do not need. Though this one does not come with extra features like the previous one, it is still worth trying for a modest experience. It is one of the best ROM among the list of best custom ROMs for OnePlus 5.
The best aftermarket Android OS that you can get for any device is the Lineage OS. The Android version is Nougat with November Security patch. It is the simplest ROM for your device.
OmniRom 7.1.2 / 8.0
Omni ROM is one of the oldest ones from the early days of Android. It is based on AOSP (Android Open Source Project) and is available in both Nougat and Oreo for the OnePlus 5. However, the Nougat builds are official, but the Oreo ones aren’t yet. Oreo might have some bugs. It is also a significant ROm in best custom ROMs for OnePlus 5 list.
This ROM is based on both LineageOS and AOSP. The best thing is that the Android version is Oreo. It is the best Oreo ROM available for the OnePlus 5 based on its popularity on the XDA forums. It also has tons of additional features and customization options.
This one is the second best Oreo ROM for the OnePlus 5. Sadly, it has some bugs which can be annoying for most users. Those bugs are the alert slider, portrait mode, and off-screen gestures. Read the information carefully before installing this ROM as it needs a different TWRP recovery.
This one is another oldest ROM from the early days of Android. Presently it is based on LineageOS and AOSP, but before that, it used on AOKP. Installing this ROM will bump up the Android version to Oreo. It also has some tweaks and customizations to enhance your user experience.