Why Does Android System Take up So Much Storage?

As a helpful assistant, I often come across queries related to Android devices. One common issue that users face is the high storage usage of the Android system. It can be frustrating to see your device running out of storage space, especially when you have not installed many apps or saved many files. In this article, I will explain why the Android system takes up so much storage and provide tips to reduce its usage.

Understanding Android System Storage

Before we delve into the reasons for high Android system storage usage, let’s understand what it is. The Android operating system is the software that runs on your device and manages all its functions. It includes essential system files, libraries, and drivers required for the device to function correctly. These files are stored in the system partition of your device’s internal storage.

The system partition is separate from the user partition, which is where all your apps, media, and other files are stored. The user partition is generally larger than the system partition, and the amount of storage available to users varies based on the device’s specifications.

Reasons for High Android System Storage Usage

One of the primary reasons for high Android system storage usage is the pre-installed apps and bloatware that come with your device. These apps are often not essential and can take up a significant amount of storage space. While some of these apps can be uninstalled, others are part of the system and cannot be removed without rooting your device.

Another reason for high Android system storage usage is the cache and data generated by apps on your device. Apps store temporary data and cache files to improve their performance and load times. However, over time, these files can accumulate and take up a considerable amount of storage space.

Finally, outdated system software can also contribute to high Android system storage usage. Old versions of Android may have bugs and performance issues that can cause the system to use more storage space than necessary.

Mobile games nowadays take up a lot of storage space. Why is that?

To render graphics equivalent to those delivered by PCs or consoles, mobile games require more storage space. Simply put, there’s no way to compete with mobile displays that have 720p or even 1080p resolutions at the same level as Call of Duty.

Apart from mobile, Nowadays PCs also require upgrades for running games. A few days ago I received “FortniteGame-Athena Crash Reporter” dialog window showing the “Fortnite has crashed error. After reading some articles, I have found that I need to upgrade my PC for better storage. With the recent move to Unreal Engine 5, it has become more demanding on aging hardware.

How Much Storage Should the System Take up on Android?

What amount of storage space should the Android operating system require? More than 80% of active smartphones use the operating system Android, which is the most widely used mobile platform worldwide. Android updates require a few megabytes of storage on your smartphone and get progressively larger. This is a result of a large number of pre-installed apps and the many ways that Android is customized by each manufacturer. To reduce the amount of storage it consumes, there are various things you can do.

The memory on your Android smartphone is split into five or six parts. This implies that 32GB may not always be the minimum amount of space required for your phone’s operating system. The storage capacity might be as little as 1GB in rare circumstances. Android frequently cleans up data and Memory while not in use to avoid overuse. Be sure to inspect your storage choice settings in your phone’s settings if you’re worried about how much storage your Android mobile operating system will use.

How to Check Storage Usage on Android Device?

To determine the storage usage on your Android device, follow these steps:

  • Find and Open the Settings on your smartphone and search for storage.
  • Tap on Storage or Storage and USB, depending on your device’s version of Android
  • The storage usage is divided into various categories, such as Apps, Music, Videos, etc.
  • Check the amount of storage used by the Android system.

Tips to Reduce Android System Storage Usage

Now that we have understood the reasons for high Android system storage usage let’s look at some tips to reduce it.

Clearing Cache and Data on Android Device

Clearing the cache and data of apps on your device can free up a significant amount of storage space. To do this, follow these steps:

  • Find and Open the Settings on your smartphone and search for apps or application managers.
  • Tap on Apps or Application Manager, depending on your device’s version of Android.
  • Choose the application for which you want to clear the cache and data in your smartphone.
  • Tap on Storage.
  • Click on Clear Cache or Clear Data to free storage in your phone.

Please note that clearing the data of an app will delete all its settings and user data, such as login credentials and saved files.

Removing Unused Apps and Files

Removing apps and files that you no longer use can also free up storage space on your device. To do this, follow these steps:

  • Find and Open the Settings in your phone on your device and search for application manager.
  • Tap on Apps or Application Manager, depending on your device’s version of Android.
  • Select the application that you are required to uninstall.
  • Tap on Uninstall.
  • To delete files, open the File Manager app on your device and select the files that you want to delete.

Using Cloud Storage Services

Cloud storage services like Google Drive and Dropbox can help you store your files in the cloud instead of on your device. This can free up a large amount of storage space in your smartphone. To use a cloud storage service, follow these steps:

  • Install any reliable cloud storage application from the Google Play Store.
  • Sign up for an account.
  • Upload your files to the cloud.

Updating Android System Software

Updating your device’s Android system software can also help reduce its storage usage. Newer versions of Android often have bug fixes and performance improvements that can help your device run more efficiently. To update your device’s Android software, follow these steps:

  • Find and open the Settings on your smartphone and search for about phone section.
  • Tap on System or About Phone, depending on your device’s version of Android.
  • Select Software Update.
  • Tap on Download and Install.


In conclusion, high Android system storage usage is a common issue that can be frustrating for users. However, by following the tips outlined in this article, you can free up storage space on your device and improve its performance. If you still have any problems related to storage or any errors then do visit Tech Fix Mate, where we shared tutorial and guides related to fixing erros. Remember to regularly check your storage usage and clear the cache and data of apps that you no longer use. Removing unused apps and files and using cloud storage services can also help reduce your device’s storage usage. Finally, keeping your device’s software up to date can ensure that it runs efficiently and does not use more storage than necessary.

I hope you found this article helpful. If you have any questions or comments, please feel free to leave them below.