How to find the bit rate of a game on Android: a complete guide

In the modern world of mobile entertainment, the issue of software compatibility with smartphone hardware is especially acute. Many users are faced with a situation where the downloaded game refuses to launch, gives an installation error, or simply freezes on the logo. Often the root of the problem lies in the mismatch between the processor architecture and the bit capacity of the gaming application. Understanding how to find the bit depth of a game on Androidbecomes a critical skill for gamers who want to optimize the performance of their device.

Bit depth, or bitness, determines the number of bits of information that the processor can process in one clock cycle. The Android ecosystem has historically been dominated by 32-bit architecture for a long time, but modern flagships and even mid-range devices have moved to 64-bit standards. This creates a situation where older games may not use the full potential of new hardware, and new heavy projects may simply not have versions for older 32-bit processors. Let's take a look at how to visually and technically determine this parameter.

You shouldn’t rely only on intuition or the name of the game in the app store. Developers often publish universal APK files that contain libraries for different architectures, or use dynamic resource loading technologies. To get an accurate answer, you need to use specialized diagnostic techniques, from simple applications to advanced command line tools. In this article, we will look at all the available verification methods.

Understanding architecture and why it is important for games

Before moving on to practical verification methods, it is necessary to clearly understand the terminology. In the context of mobile games, bit depth refers to the instruction set of the processor for which the application is compiled. The main architectures in the Android world are armeabi-v7a (32 bits) and arm64-v8a (64 bits). There is also an x86 architecture, but it is found extremely rarely and is mainly found on emulators or tablets with Intel processors.

The difference between these standards is colossal in terms of performance and memory addressing. A 32-bit application is limited in the use of RAM (usually no more than 4 GB, and in practice often less), which can be fatal for modern heavy games with an open world and highly detailed textures. 64-bit applications are able to address significantly larger amounts of memory and perform more complex calculations per clock cycle, which ensures smooth gameplay and no frills.

⚠️ Attention: Installing a 64-bit game on a 32-bit processor is physically impossible. The device simply will not understand the machine code of the application, and the installation will be interrupted with the error “Application not installed” or “Incompatible device”.

However, backward compatibility does not always work perfectly. Although most modern 64-bit processors are capable of running 32-bit code, some manufacturers are starting to stop supporting legacy modes in future versions of Android. Therefore, running an old 32-bit game on a supernova flagship may become a problem in the next couple of years. It is important to monitor market trends and developer requirements.

Using specialized applications for diagnostics

The easiest and most accessible way for the average user is to install third-party software from Google Play. There are many utilities that collect comprehensive information about the system and installed applications. The leaders in this niche are CPU-Z, AIDA64 and DevCheck Device & System Info. These apps are free and do not require root access.

After installing such an application, you need to go to the section responsible for installed apps. In CPU-Z, for example, this is the "System" tab or the list of applications where you can select a specific game. The (detailed information) will indicate the type of instructions supported. Look for the line "Supported ABIs" or "Native Code". If it says arm64-v8a, then the game is optimized for 64 bits. Unless armeabi-v7a is a 32-bit application.

The advantage of this method is clarity. You don't need to enter complex commands or connect your phone to your computer. The app interface is intuitive, and data is updated in real time. However, it is worth considering that some lightweight utilities can only show the architecture of the smartphone’s processor, and not the specific installed application. Read the section headings carefully.

• 📱 Download the application CPU-Z or AIDA64 from the official Google Play store.
• 🔍 Launch the utility and go to the "Apps" or "System" section.
• 📂 Find the desired game in the list and click on it to view its properties.
• 👁️ Pay attention to the "Supported ABIs" field - the bit depth will be indicated there.

Analysis of the APK file through online services and archivers

If you do not want to clog up your phone's memory with unnecessary apps, you can analyze the game installation file directly. This method is especially useful if you download games from third-party sources or torrent trackers rather than from the official store. An APK file is essentially a ZIP archive, inside which all the resources and libraries of the application are stored.

For analysis, you will need any file manager that supports working with archives, for example MT Manager or a standard archiver on a PC. Open the APK file as an archive and go to the folder lib. This is where native libraries are stored. If you see a folder inside arm64 or arm64-v8a, the game supports 64 bits. The presence of only a folder armeabi or armeabi-v7a indicates a 32-bit version.

There are also online services, such as APK Analyzer, where you can upload a file or provide a link to Google Play. The service will automatically unpack the structure and show for which architectures the code is compiled. This saves time and allows you to check the game before downloading it to your device. However, be careful when uploading files to dubious sites so as not to leak personal data or catch a virus when downloading modified versions.

⚠️ Attention: Some modern games use the AppBundle (.aab) format instead of APK. Such files cannot simply be opened as an archive on your phone without special conversion tools. To analyze them, it is better to use online decoders or ADB.

It is important to note that the presence of a folder arm64 does not guarantee that the game will run in 64-bit mode on your device. Sometimes developers put both versions of libraries in one file for maximum compatibility. In this case, the system itself will select the appropriate version during installation. But if there is no folder at all, then 64 bits are out of the question. arm64 no at all, then 64 bits are out of the question.

What to do if the lib folder is empty?

In rare cases, libraries may be obfuscated or loaded dynamically from the network after the first launch of the game. In this case, analyzing the APK file will not give an accurate result, and you will have to use methods through ADB.

Checking through settings for developers and ADB

For advanced users who want to get the most accurate data without installing third-party software, using USB debugging is ideal. This method allows you to query the system for an exact list of supported architectures for a specific application package. First you need to activate developer mode.

Go to Settings → About phone and click on the "Build number" item 7 times. After the message “You have become a developer” appears, return to the main settings menu and find the new section “For Developers”. Turn on the "USB Debugging" toggle switch. Now connect your smartphone to your computer with a cable. Make sure ADB (Android Debug Bridge) drivers are installed on your PC.

Open a command line or terminal on your computer and enter a command to get information about the package. First, find out the name of the game's package (for example com.pubg.imobile). Then run the command:

adb shell dumpsys package com.name.of.game | grep supportedAbis

The system will return a list of architectures that the application can use on this device. If there is arm64-v8ain the output, it means the game is running in 64-bit mode. This method is the most reliable, since it queries the system package manager directly, rather than relying on file metadata.

• 💻 Connect your phone to the PC and enable debugging in the window that appears on your smartphone screen.
• ⌨️ Enter the command adb devices in the terminal to check connection.
• 📦 Use the command dumpsys package with the name of the game package.
• 📝 Analyze the command output for the presence of the line arm64-v8a.

Visual signs and indirect methods of determination

Sometimes it is not possible to have a computer at hand or install additional utilities. In such cases, you can rely on indirect signs. The year the game was released is a good indicator. Projects released before 2016-2017 are highly likely to be 32-bit. Games released after 2019, especially large AAA projects, almost always require a 64-bit architecture.

It is also worth paying attention to the size of the game. 32-bit applications rarely weigh more than 2-3 GB when unpacked, as they cannot work efficiently with that amount of data. If a game takes up 5, 10 or more gigabytes, this is a sure sign of using 64-bit instructions and high-resolution textures. In addition, pay attention to the requirements in the store description: if the requirement is Android 10 or higher, most likely the game is 64-bit, since Google began actively promoting this standard with these versions.

Another sign is the behavior of the game on different devices. If on an old 32-bit smartphone the game does not install at all or crashes immediately after launch, but on a new one it works stably, this indicates the absence of a 32-bit code branch in the application. Developers are increasingly abandoning support for older architectures in order to optimize code and reduce the size of updates.

Symptom	32-bit game	64-bit game
Release year	Until 2017 year	2018 and newer
Size (APK + OBB)	Usually up to 2-3 GB	Often more than 4-5 GB
Requirements Android	Android 5.0 - 8.0	Android 9.0 - 14+
APK folder	armeabi-v7a	arm64-v8a
RAM consumption	Up to 2-3 GB	Can exceed 4 GB

The impact of bitness on performance and heating

Many users mistakenly believe that a 64-bit game always runs faster. This is not entirely true. On an older or weaker 64-bit processor, 64-bit code may take up more space in the processor's memory and cache, which may paradoxically result in a slight performance penalty compared to the optimized 32-bit version. However, for modern chips this advantage is undeniable.

The main advantage of 64-bit games is working with a large amount of RAM. This allows you to load higher-quality textures, draw objects at a greater distance and avoid constant loading of data from disk, which reduces micro-freezes. In addition, 64-bit processors have more general-purpose registers, which allows mathematical calculations of physics and lighting to be performed more efficiently.

As for heating, the situation is twofold. On the one hand, computational efficiency is higher and the task is completed faster, allowing the processor to go to sleep earlier. On the other hand, if the game uses high graphics settings, which are only available in the 64-bit version, the load on the GPU and CPU will be higher, resulting in more heat generation. The balance depends on the specific optimization of the game engine.

⚠️ Attention: If your phone starts to get very hot in a new 64-bit game, try lowering the graphics settings. Often the problem is not the bit depth, but the fact that the cooling system cannot cope with the high resolution textures available only in this version.

In future versions of Android, support for 32-bit applications will be completely removed. Google has already set a time frame for when new versions of the operating system will require exclusively 64-bit applications. This means that knowing how to check bitness will soon become less relevant, since there will simply be no choice left - the entire ecosystem will switch to the new standard.

Why do some games have APK sizes of only 100 MB?

Modern application stores use on-demand delivery technology (Play Asset Delivery). Only the base package is downloaded, and heavy resources for your specific architecture and screen resolution are downloaded separately after installation.

Is it possible to run a 64-bit game on a 32-bit processor?

No, this is technically impossible. The architecture of a processor determines the set of commands it understands. A 32-bit processor will physically not be able to execute 64-bit machine code commands. The game will either not install or will immediately give an error upon startup.

Does the game bit rate affect battery consumption?

Indirectly. 64-bit games are often more resource-intensive and offer better graphics, which can drain your battery faster. However, the transition to 64 bits itself makes calculations more efficient, so with equal settings the difference in power consumption may be minimal or even in favor of 64 bits.

How do I know if my phone supports 64 bits?

Download the CPU-Z application. On the "System" tab, find the "Kernel Architecture" or "CPU Architecture" item. If it says aarch64 or arm64-v8a, your processor supports 64 bits. If armv7l —only 32 bits.

Why does the game weigh more after installation than in the store?

The store displays the size of the compressed APK file. After installation, the system unpacks resources, libraries and cache. For 64-bit games, this increase in volume can be significant due to the larger size of native libraries and high-resolution textures.

Is it necessary to delete 32-bit games when moving to a new phone?

No, it is not necessary. Most modern 64-bit smartphones remain fully backward compatible and can run older 32-bit applications without problems. However, over time, this support may be removed by Android developers.