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Fast Sd Memory Cards

If you're looking to shoot 4K video, store heaps of photos and videos or transfer large files in a flash, you need a memory card that can keep up. The best SD cards are speedy enough to handle your most demanding applications, while offering the highest capacities available. Browse the top-ranked list of fast SD memory cards below along with associated reviews and opinions.

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  1. Samsung - PRO Endurance 128GB microSDXC SD Memory Card

    SKU: J3ZYG2JZWK

    Product Description

    A durable white microSDXC card offering 128GB storage, water resistance, and fast FHD/4K recording performance.
    See all microSDXC
    Your price for this item is $76.99

  2. SANDISK - 256GB Extreme PLUS microSDXC UHS-I Memory Card, R/W up to 250/170MB/s

    SKU: JXJ62CQSKG

    Product Description

    A red and gold microSDXC card offering 256GB storage and up to 200MB/sec read speeds.
    See all microSDXC
    Your price for this item is $99.99

  3. SANDISK - Extreme PRO 128GB SDXC UHS-I Memory Card

    SKU: JXJ62C6JVJ

    Product Description

    A rugged, water-resistant SDXC card offering 128GB storage and up to 200MB/sec rapid file transfers.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $83.69

  4. SANDISK - Extreme 64GB CompactFlash (CF) Memory Card

    SKU: JXJ62CGH7T

    Product Description

    A gold, shock-resistant CompactFlash card offering 64GB storage and fast 120MB/s read and 85MB/s write speeds.
    See all Memory Cards
    Your price for this item is $83.61
    Save $52
    The previous price was $135.68

  5. 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 $261.49
    Save $83
    The previous price was $344.99

  6. SANDISK - 256GB Extreme PRO SDXC UHS-II V60 Memory Card, R/W up to 280/150MB/s

    SKU: JXJ62C6FX7

    Product Description

    A high-speed, black SDXC memory card offering 256GB storage, V60 video rating, and water resistance.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $249.99

  7. SANDISK - Ultra 256GB 100MB/s Class 10 Micro SDXC Memory Card Full HD Video with SD Adapter

    SKU: JXJ62C95Y3

    Product Description

    A black Class 10 microSDXC card with 256GB storage, 100MB/s read speed, and SD adapter included.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $48.98

  8. ADATA - Speed Plus 256GB microSDXC Card with Adapter Fast Read Up to 180MB/s

    SKU: J39VZTX3LP

    Product Description

    A high-speed black microSDXC card with 256GB capacity, ideal for 4K video, photos, and apps.
    See all microSDXC
    Your price for this item is $44.99
    Save $5
    The previous price was $49.99

  9. 256GB SD Memory Card Flash TF Class 10 for WOLFBOX All Dash Cam

    SKU: CZTHRZPXZ3

    Product Description

    A durable black Class 10 microSD card offering 256GB storage, fast read speeds, and extreme environment protection.
    See all microSDXC
    Your price for this item is $79.99

  10. SANDISK - 64GB ULTRA PLUS SDHC UHS-I CARD AND SDXC UHS-I CARD

    SKU: JXJ62CQXKK

    Product Description

    A durable 64GB SD card offering fast 150MB/s read speeds and comprehensive protection against water, shock, and more.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $34.99
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FAQ

A fast SD memory card has a high read and write speed, which allows it to quickly transfer data to and from devices. This is especially important for tasks like recording high-resolution video or capturing burst photos.

Check your device's manual or specifications to see which SD card formats and speed classes it supports. Most cameras, laptops, and other devices specify compatible SD card types and minimum speed requirements.

Yes, recording 4K video often requires SD cards with higher write speeds to ensure smooth, uninterrupted recording. Using a slower card may result in dropped frames or recording errors.

Absolutely! Fast SD cards reduce the time it takes to save photos and videos, allowing for quicker shot-to-shot performance and faster file transfers to your computer.

Speed class symbols, such as Class 10, UHS-I, or V30, indicate the minimum sustained write speeds of the SD card. Higher numbers generally mean faster performance, which is important for demanding applications like high-speed photography and HD video recording.