A1 SD Bench

    A1 SD Bench icon

    A1 SD Bench

    by: 12.6K 8.4

    8.4 Users



    *** IMPORTANT - If your SD card is not detected, please send us your model and SD card location, before giving a rating. We can not test this app on all devices ***

    Use A1 SD Bench - free tool to benchmark your phone & tablet SD card, RAM and memory, to test IO read / write speed (Quick, Long, Random I/O and Accurate) and check media performance, and compare your benchmark results online.

    Four benchmark modes - Quick, Longer, Accurate and Random I/O
    Built-in compare results online (anonymous)
    Built-in view statistics online
    SD card speed test, or multiple SD cards
    Speed test any Android storage including RAM and USB
    Nice looking, clean, fast, responsive & intuitive UI (User Interface)
    Measure both read and write speeds to find out how fast is your SD card
    Quick and Accurate benchmark (to reduce caching effects)
    Check your speed-test results with other devices
    Speed categories: Class 2, Class 4, Class 6, Class 10, UHS-I, UHS-II and UHS-III
    Custom location option to test any device directory
    Shows total and free memory for all media including RAM

    Supported devices:
    • Internal memory
    • Internal SD cards
    • External SD cards
    • System RAM (Random access memory)
    • USB flash drive (including, NAND flash, USB 1.0, USB 2.0, USB 3.0)
    • Up to 6 USB flash drives (connected simultaneously via USB hub)
    • USB HDD (Hard drives)

    Supported memory cards:
    • SD Cards
    • Micro SD
    • Micro SDHC
    • Micro SDXC
    • Phone's built-in memory (card)

    • Problem? Please, send us your feedback using Send Feedback feature from the Settings screen, or
    • We can not test all Android devices, so if your device's memory / SD card / USB is not detected correctly, use Send Feedback feature from the Settings screen, specifying path to your storage, e.g. /mnt/sdcard/, /mnt/usb_drive;
    • NTFS and other non-native file systems is supported as far as your Android device is compatible with a such FS.
    • Your device needs enough free (100 MB and up, depending on media speed, and up to few GB if using longer test option) space for benchmarks to work;
    • More:

    More info on permissions:
    • "Storage" & "Media" is used to benchmark your device storage, SD cards and USB attached drives.
    • "Internet" is used to access and submit online scores and for anonymous usage statistics (both can be enabled and disabled).

    Tags: a1 sd bench , a1sd , hinzufügen phone a1

    Users review

    from 12.586 reviews