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S20 Ultra SD Card

SD cards are an essential accessory for those who own a Samsung Galaxy S20 Ultra. With its massive storage capacity, it allows users to expand their device's memory and store more photos, videos, and apps without worrying about running out of space. Additionally, the SD card provides a convenient way to transfer files between devices or back up important data. Browse the top-ranked list of SD cards for your S20 Ultra below along with associated reviews and opinions.

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  1. Samsung - Pro Ultimate and Adapter 512GB microSDXC Memory Card

    SKU: J3ZYG293V9

    Product Description

    A high-speed blue microSDXC card with 512GB storage and adapter, ideal for creative and professional use.
    See all microSDXC
    Your price for this item is $149.99
    Save $50
    The previous price was $199.99

  2. Samsung - Pro Ultimate and Adapter 128GB microSDXC Memory Card

    SKU: J3ZYG293F6

    Decided to try this samsung card because for some reason, fhe sandisk cards would get corrupted. ...This SD card works great for my retroid pocket 5 mini....Perfect sd card...Great SD Card

    Product Description

    A high-speed 128GB microSDXC card with adapter, ideal for storing photos, videos, and files.
    See all microSDXC
    Your price for this item is $62.99

  3. Sony - SFG128T/T1 128GB SDXC UHS-II TOUGH G Series Memory Card

    SKU: J7XSRH42L6

    Product Description

    A black, ultra-rugged SDXC card offering 128GB storage, water resistance, and up to 300MB/s read speeds.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $392.53

  4. Samsung - Pro Ultimate and Reader 128GB microSDXC Memory Card

    SKU: J3ZYG298JV

    Product Description

    A high-speed blue microSDXC card with 128GB storage and USB plug, ideal for tablets and cameras.
    See all microSDXC
    Your price for this item is $62.99
    Save $4
    The previous price was $66.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.