About SD Card Test
Use the best SD speed test tool! Test the speed of internal or external storage, sd card! Highlighted features: ✔ Measure the speed of your external (removable) SD card ✔ Measure the speed of your internal storage
Use the best SD speed test tool! Test the speed of internal or external storage, sd card!
Highlighted features:
✔ Measure the speed of your external (removable) SD card
✔ Measure the speed of your internal storage or any disks
✔ Read/write tests using several different combinations.
✔ Show storage type: eMMC, UFS 2.0 and 2.1 or higher
✔ Show class: Class 2, Class 4, Class 6, Class 10, UHS-I, UHS-II and UHS-III
✔ Supporting several file systems like ext4, exFAT or FAT/FAT32.
✔ Support portable and adoptable storage as well
✔ Show storage details: free space, total space, mount options, device name
Supported memory cards:
* Basically any sd cards: Micro SD, SDHC and SDXC
* built-in memory (card)
Good to know:
✔ If the sd card is formatted as adoptable storage, the app may unable to access it directly. In that case either move the app to the adoptable storage (change the install storage), or format the storage as portable storage.
Note: if you measure slow speed, this is not the fault of the app. This is the reality of your phone.
Common reasons: fake sd card, slow sd card reader/hardware problems of the phone, software problems.
Easy to use even for beginners. Quick tests.
Previous Versions
Here you can find the changelog of SD Card Test since it was posted on our website on 2015-04-27 03:00:00.
The latest version is and it was updated on 2024-04-22 13:27:48. See below the changes in each version.
SD Card Test version
Updated At: 2023-11-05
Changes: Fixed crashes on some Samsung devices
Maintenance fixes
SD Card Test version
Updated At: 2023-11-05
Changes: Maintenance fixes
SD Card Test version
Updated At: 2023-08-19
Changes: Targeting Android 13
Bug fixes
SD Card Test version
Updated At: 2021-12-19
Changes: Minor bug fixes
SD Card Test version
Updated At: 2021-07-10
Changes: Added Japanese translation
Added Korean translation
Targeting Android 11
Minor bug fixes
SD Card Test version
Updated At: 2020-10-11
Changes: Preparing for Android 11
Maintenance fixes
Targeting Android 10
SD Card Test version
Updated At: 2020-08-29
Changes: Added UFS 3.0 storage detection
Fixed translations
Bug fixes
SD Card Test version 1.6.3
Updated At: 2020-05-01
Changes: Regular maintenance and bug fixes
SD Card Test version 1.6.2
Updated At: 2020-01-06
Changes: Android 10 support
Maintenance fixes
SD Card Test version 1.6.1
Updated At: 2019-10-29
Changes: Added link to "how data verification technology works"
Added some fine tuning for size calculation algorithm
Maintenance fixes
Disclaimer
Official Google Play Link
We do not host SD Card Test on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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