Have you ever encountered a game or application that refuses to install on your smartphone with the message “this application is incompatible with your device"? Or have you noticed that some apps run slower than on your friends’ devices? The reason may lie in processor bit your Androiddevice. 32-bit and 64-bit architectures determine not only compatibility with software, but also performance, support for modern technologies and even the duration of system updates.
In this article we will figure out how to accurately find out the bitness Android-smartphone or tablet - from standard methods through settings to advanced methods using ADB third-party utilities. You will also find out why Even on a 64-bit processor, the system can operate in 32-bit modeand how this affects the daily use of the gadget. It doesn’t matter whether you are a beginner or an experienced user: the instructions are adapted for any skill level.
What is Android bit depth and why is it important
The bit depth (or bits) of the processor is the number bits that it can process in one clock cycle. Simply put, a 64-bit chip is capable of managing large amounts of data faster than a 32-bit chip. For Androiddevices this means:
- 🎮 Compatibility with games: Many modern games (for example Genshin Impact, Call of Duty Mobile) require 64-bit architecture. On 32-bit devices they either will not start or will work with errors.
- 📱 Update support: Google since 2021, it requires manufacturers to release 64-bit versions Android for new devices. Older 32-bit smartphones are gradually losing support.
- ⚡ Performance: 64-bit processors use memory (RAM) more efficiently, which speeds up multitasking and heavy applications.
However, there is a caveat: even if your smartphone is equipped with With a 64-bit processor (for example Snapdragon 865 or Exynos 990), the system may operate in 32-bit mode due to outdated firmware or manufacturer limitations. This is especially true for budget devices or Chinese brands that skimp on optimization.
⚠️ Attention: Some applications (for example, banking or with high security requirements) may block installation on 32-bit devices, even if the hardware theoretically supports 64 bits.
Method 1: Check the bit depth through the settings Android
The easiest method is to use the built-in tools of the system. It is suitable for most devices on Android 8.0 and newer, but may not be available on custom firmware or older versions.
Instructions:
- Open
Settings→About phone(orAbout device). - Find item
Information about software(may be calledVersion AndroidorSoftware information). - Several taps on line
Build number(usually 5-7 times) until the notification “You have become a developer!». - Return to the main menu
Settings→System→For developers(orDeveloper options). - Scroll down to the block
Hardware rendering accelerationand find the itemSupport for 64-bit applications.
If the item is present and enabled, your device operates in 64-bit mode. If it is not there or it says “Not supported", then you have a 32-bit system.
☑️ Preparing to check the bitness
⚠️ Attention: On some devices (for example, Xiaomi with firmware MIUI), the item may have a different name or be located in the Additional settingssection. If you don’t find it, go to. the following method.
Method 2: Using applications to determine the bit depth
If the standard settings do not give an answer, third-party utilities will come to the rescue. They will not only show the processor bit depth, but will also provide additional ones. information about hardware.
Top 3 tested applications:
- 📊 AIDA64: Shows the processor bit depth, cores, supported instructions (
ARMv7,ARMv8) and even the chip temperature. Look for the sectionCPU→Instructions. - 🔍 CPU-Z: The
SoCtab will display the architecture (for example,ARMv8= 64-bit,ARMv7= 32-bit). It will also show the processor model and the number of cores. - 🛠️ DevCheck: In the
Hardwaresection there will be a lineInstruction setsindicating the supported ones. bit depth.
Example of display in AIDA64:
Processor architecture: ARMv8-A (64-bit)
Supported instructions: AArch64, AArch32
If there are in the list of instructions AArch64 —your device is 64-bit. Unless AArch32 is 32-bit.
Method 3: Checking via ADB (for advanced users)
If you are familiar with the developer tools, you can find out the bit depth through ADB (Android Debug Bridge). This method gives 100% accurate results, but requires connecting to a computer.
Step-by-step guide:
- Install Platform Tools on your PC (included Android Studio).
- Enable
USB debuggingon your smartphone (Settings→For developers). - Connect the device to the PC and open the command line in the folder with
adb.exe. - Run the command:
adb shell getprop ro.product.cpu.abi
Possible results:
| Value | Bit capacity | Example devices |
|---|---|---|
arm64-v8a |
64-bit | Samsung Galaxy S20, Google Pixel 5 |
armeabi-v7a |
32-bit | Samsung Galaxy S4, Xiaomi Redmi 3S |
x86 or x86_64 |
32-bit / 64-bit | Emulators BlueStacks, some tablets Lenovo |
To get a complete list of supported ABIs, use the command:
adb shell getprop ro.product.cpu.abilistIf the output contains arm64-v8a, the device supports 64-bit applications.
If the command adb is not recognized, add the folder path platform-tools to the environment variable PATH or use full path to the file (for example, C:\Users\Name\platform-tools\adb.exe).
How to find the bit depth through processor information
If you do not have access to a smartphone (for example, you are planning to buy a used device), the bit depth can be determined by the processor model. For this:
- Find out the chipset model (for example, through AIDA64 or the manufacturer's website).
- Check the specifications on the sites:
Examples of popular processors:
| Processor | Bit capacity | Year of release |
|---|---|---|
| Snapdragon 888 | 64-bit | 2021 |
| MediaTek Helio G90T | 64-bit | 2019 |
| Exynos 9611 | 64-bit | 2019 |
| Snapdragon 410 | 64-bit (but often works in 32-bit mode) | 2014 |
Please note: even if the processor supports 64 bits, the manufacturer can only release firmware with 32-bit support. This is relevant for budget ones. devices Samsung, Huawei or Alcatel.
Why can a 64-bit processor operate in 32-bit mode?
This is due to memory savings or unoptimized firmware. For example, a 32-bit system takes up less RAM, which is important for devices with 1–2 GB of RAM. Also, some manufacturers do not update. Software for older models, leaving them on the 32-bit version of Android.
The difference between 32-bit and 64-bit Android in practice
What is the actual difference between using 32-bit and 64-bit AndroidHere are the key points:
- 🎮 Games: Will not run on 32-bit devices PUBG Mobile (Ultra HD settings), Fortnite, Diablo Immortal. Even if the game is installed, FPS will be lower by 20-30%.
- 📸 Camera: Applications with advanced processing (for example, Adobe Lightroom) may not support 32-bit devices or work with limitations.
- 🔒 Security: 64-bit systems are better protected from vulnerabilities (for example,
StagefrightorDirty COW), as they use modern process isolation mechanisms. - 🔄 Updates: From 2022 Google Play requires developers to provide 64-bit versions of applications. This means that many new apps simply will not appear in the store for 32-bit devices.
Performance in everyday tasks (social networks, instant messengers) the difference is almost unnoticeable. But if you use a smartphone for games, video editing or graphics work, the 64-bit system will give a speed increase of up to 40% due to optimized processor instructions.
The main difference between 64-bit Android is support for modern applications and games, as well as better multitasking optimization. 32-bit devices are gradually losing relevance due to restrictions Google Play and manufacturers.
What to do if you have a 32-bit device
If your smartphone runs in 32-bit mode, you have several options:
- 🔄 Update the firmware: Check for updates in
Settings→Update Software. Some manufacturers (for example Xiaomi or Realme) release patches that switch the device to the 64-bit version Android. - 🛠️ Install a custom firmware: Projects like LineageOS or Pixel Experience often support 64-bit mode even on older devices. Caution: this requires unlocking the bootloader and may void the warranty.
- 📱 Use alternative stores: In APKMirror or Aptoide you can find 32-bit versions of applications that have disappeared from Google Play.
- 💰 Update your device: If the smartphone is older than 2016, most likely its hardware capabilities will not cope with modern tasks. Consider purchasing a new gadget with a 64-bit processor.
⚠️ Attention: Installing custom firmware can lead to data loss, non-functioning modules (NFC, camera) or a broken device. Before the procedure, make a backup copy and study reviews about the firmware for your model.
FAQ: Frequently asked questions about Android bit depth
My smartphone has a 64-bit processor, but applications say that the system is 32-bit. Why?
This happens due to the firmware. The manufacturer could release a 32-bit version Android to save memory or simplify support. Try updating the software or installing custom firmware with 64-bit support.
How to find the bit depth on Android Go?
Android Go - this is a lightweight version of the system, but it can be either 32-bit or 64-bit. Check via AIDA64 or ADBas described above. Most devices on Android Go (for example, Nokia 1 or Samsung Galaxy J2 Core) use 32-bit architecture.
Is it possible to install a 64-bit application on 32-bit Android?
No. 64-bit applications require appropriate support at the system and processor level. However, some apps (for example, WhatsApp or Facebook) have universal assemblies that automatically adapt to the device’s bit capacity.
Does the bit capacity affect autonomy?
Indirectly - yes. 64-bit processors (especially those with ARMv8architecture) are usually more energy efficient due to optimized instructions. However, the actual operating time depends on many factors: battery capacity, software optimization and load.
How to check the capacity on Android TV or a tablet?
The methods are the same: through Settings → About device, applications like AIDA64 or ADB. On Android TV the path may differ: Settings → Device → About the app.