How to find out the amount of memory on Xiaomi Redmi Note 7: all the ways from settings to ADB

Xiaomi Redmi Note 7 is still one of the most popular models in the budget segment, despite the release of new generations, owners of this smartphone often face the need to check the amount of RAM (RAM) and internal storage (ROM) β€” whether before buying a used device, optimizing work or preparing for firmware. In this article, we will analyze all the current methods, including hidden MIUI functions and tools for power users.

It is important to understand that the Redmi Note 7 was released in several versions with different memory capacity: from 3/32 GB to 4/64 GB (in some regions there were versions with 6/128 GB), while the system can show a smaller ROM due to service files and preinstalled applications.

1. Memory check through standard MIUI settings

The easiest way is to use the built-in MIUI tools, which do not require any additional applications to be installed and is suitable even for beginners.

  1. Open the Settings menu (the gear icon on the desktop).
  2. Go to About Phone (usually at the bottom of the list).
  3. Tapping on Device Characteristics or General Information (the name may vary depending on the MIUI version).
  4. Find the lines RAM and Internal Memory.

Here you will see the total RAM (e.g., 3GB or 4GB) and the full ROM size (32/64/128GB). Note: The Storage section (in the main settings menu) displays available space, not the full storage capacity.

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If the specs indicate 3 GB of RAM, but the smartphone is slowing down, check the memory load in Settings β†’ Applications β†’ Working. Perhaps the background processes consume too much resources.

On some firmware (especially global ones), the path may be slightly different. If you don't find the right partition, search the settings (the magnifier icon in the upper right corner) and type in the "memory" query.

2. Use the "Storage" menu for detailed ROM analysis

To not only know the amount of internal memory, but also to understand what exactly takes up space, look at the Warehouse section, which gives a visual view of the distribution of files:

  • πŸ“ System files – take 8-12 GB (depending on version) MIUI).
  • 🎡 Multimedia – Photos, Videos and Music (often the β€œheaviest” section).
  • πŸ“± Applications – installed programs and their cache.
  • πŸ“„ Other files – temporary data, downloads, documents.

To open this menu:

  1. Go to Settings. β†’ Warehouse.
  2. At the top of the screen will be a diagram with the memory distribution.
  3. Slip on any section (such as the Apps) to see the details.

If you need to make room, you can also start Cleanup (button in the lower right corner), and the system will prompt you to delete unnecessary files, cache and duplicates.

Why does the ROM show less than stated?
Manufacturers specify the amount of memory in gigabytes (GB), where 1 GB = 1000 MB, but operating systems are counted in Gibibytes (GiB), where 1 GiB = 1024 MiB. For example, 64 GB on a box ≃ 59.6 GiB in the system. In addition, 5-10 GB of firmware takes up firmware MIUI and pre-installed annexes.

3. Diagnostic applications: AIDA64, CPU-Z and others

Standard MIUI settings don’t always show complete information, especially if you want to know the type of memory (eMMC or UFS), read/write speed, or partition details.

AnnexWhat showsPlusesCons
AIDA64RAM, ROM, type of storage device, temperature, CPU loadMaximum technical data, no advertisingThe interface is overloaded for beginners
CPU-ZRAM volume, processor model, battery informationSimple interface, free of chargeNo detailed information about ROM
DevCheckFull device characteristics, including memoryConvenient visualization, data exportAdvertising in the free version

To check the memory through AIDA64:

  1. Install the app from Google Play.
  2. Open it and go to the System tab.
  3. In the Memory section you will see: πŸ“Š Total RAM and available. πŸ’Ύ Type of internal memory (e.g., eMMC 5.1). πŸ”„ Read/write speed (test in the Storage section).

Through settings MIUI|Third-party annexes (AIDA64, CPU-Z)|Teams. ADB|Not checking.|Other-->

The Redmi Note 7 uses memory type eMMC 5.1, which limits the read/write speed to ~250/125 MB / s. This is one of the reasons why the smartphone can slow down when working with files intensively.

4. Memory check via ADB (for power users)

If you want the most accurate data, or if you're getting ready for firmware, you can use Android Debug Bridge (ADB), a technique that requires connecting your smartphone to your computer, but gives you access to low-level information.

Here's what you're gonna need:

  • πŸ–₯️ Computer with installed ADB-driver.
  • πŸ“± Included Debugging by USB Redmi Note 7 (in Settings) β†’ The phone. β†’ Version. MIUI Tap 7 times, then return to the Additional Settings β†’ For developers).
  • πŸ”Œ USB-cable (preferably original).

Instructions:

  1. Connect your smartphone to your PC and open the command line (Windows) or terminal (macOS/Linux).
  2. Enter the command to check RAM: adb shell cat /proc/meminfo | grep MemTotal The result will be in kilobytes (divided by 1024 to get megabytes).
  3. To check the ROM, use: adb shell df -h Here -h displays data in a convenient format (GB / MB).

Example of output for ROM:

/dev/block/mmcblk0p53  59G  12G  47G  20% /data

Here, 59G is the full partition volume of /data (user files), and 12G is the occupied space.

Install drivers ADB PC-only|Enable debugging on USB phone-on|Connect your phone to the original cable|Check the connection with the adb device command-->

⚠️ Attention: Teams ADB Do not modify or delete files through the adb shell if you are not sure of your actions - this can lead to data loss or device blink.

5. How to check memory on a phone that is switched off or locked

The situation is different: the smartphone is not turned on, locked with a pattern lock or password, and you urgently need to know its characteristics.

  • πŸ“¦ Phone box – the sticker usually shows the model and the amount of memory (for example, M1901F7G 4/64GB).
  • πŸ”§ Fastboot mode β€” if your phone is responsive to buttons, try going in: Turn off the device. Press the power button. + Turn down the volume by 10 seconds, and the Fastboot menu will have Baseband string and memory information.

Serial number.

IMEI.info

If the phone doesn’t respond fully, but you can disassemble it, look at the markings on the memory chip (usually a chip from Samsung, Hynix or Micron with inscriptions like KLMAG2WEPD-B041 – they can find data with specifications).

⚠️ Warning: Disassembling the phone will void the warranty (if it is still valid) and may damage the plumes. If you are not sure about your skills, you should contact the service center.

6. Comparison with other Xiaomi models: what has changed?

The Redmi Note 7 was a transitional model in the lineup, and its successors received significant improvements in memory.

ModelType of memoryMax. RAM/ROMRead/write speed
Redmi Note 7eMMC 5.14/64 GB~250/125 MB/s
Redmi Note 8UFS 2.16/128 GB~500/250 MB/s
Redmi Note 9UFS 2.18/128 GB~550/300MB/s
Redmi Note 10UFS 2.28/256 GB~700/400MB/s

As you can see, switching to UFS 2.1 in the Redmi Note 8 has almost doubled the speed of your files, and if your Note 7 is slow to open apps or slow down while recording video, it may be because of the slow eMMC memory.

Newer models (starting with the Redmi Note 11) also include support for virtual memory (RAM Expansion), which allows you to use part of the ROM as an additional RAM. Note 7 does not have this feature – it can only be emulated through custom firmware.

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eMMC 5.1 in Redmi Note 7 is the main bottleneck of the smartphone. 4K-Videos are possible due to low recording speed.

FAQ: Frequent questions about Xiaomi Redmi Note memory 7

Can I increase the RAM capacity on the Redmi Note 7?
Physically, no, because memory is soldered to the motherboard. However, you can: Use the RAM Boost feature in custom firmware (e.g., Pixel Experience); Optimize background processes through Settings β†’ Apps β†’ Autorun; Install Lite versions of apps (e.g., Facebook Lite); Visually, you can only β€œincrease” RAM by replacing the motherboard with a larger version (e.g., from 3 GB to 4 GB), but it is not economically feasible.
Why is it 59 GB instead of 64 GB?
That's OK! Manufacturers specify decimal volume (1 GB = 1000 MB), and operating systems use binary (1 GiB = 1024 MiB). Translation formula: Real volume (GiB) = Claimed volume (GB) Γ— 0.931 // For 64 GB: 64 Γ— 0.931 β‰ˆ 59.6 GiB In addition, ~5-7 GB is occupied by MIUI firmware and preinstalled applications.
How to clean the cache to free up memory?
Cache Cleaning: For a separate application: Settings β†’ Applications β†’ Select an application β†’ Clear the cache. For all applications at once: Settings β†’ Storage β†’ Clean (bottom button). Through Safe Mode (press the power button β†’ Reboot in Safe Mode), then delete unnecessary files. Don't confuse the cache (temporary files) with the application data (save, settings).
Can I put it? SD-card?
No, Redmi Note 7 does not support Adoptable Storage (an Android feature that allows you to use the app). SD-The card as part of the internal memory, however, you can: Move some applications to the SD-Map through Settings β†’ Annexes β†’ Move it to SD (Not all programs support this. Save the photo/video directly to the map in the camera settings. Use the card as a portable storage (files will have to be moved manually). Maximum supported volume SD-256 GB (exFAT format or FAT32).
How to check if my Redmi Note 7 memory is fake?
Fake memory is rare, but it is possible (especially when buying used phones from China) to check it can be: Compare the data from Settings β†’ About the phone marked on the box. Run the memory test in AIDA64 (Steamroom β†’ Read / Write Test). If the speed is below 100 MB / s, this may indicate a fake or chip damage. Check the serial number on the Xiaomi website (enter IMEI). If the memory capacity in the settings does not match the stated (for example, shows 32 GB instead of 64 GB), it is 100% fake or cross-plate.