#10 Best Memory Cards for Sony A7 IV 2023

Find the best memory cards for your Sony A7 IV camera that have been reviewed by experts! Memory cards from SanDisk, Lexar, and more.

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The Sony A7 IV is a cracking camera, but as with all cameras, it has its quirks. For one thing, it’s not the greatest when it comes to recording video or taking photographs in challenging lighting conditions. The camera’s electronic shutter can struggle in low light or when shooting fast-moving subjects like hummingbirds and pigeons. In these situations, you may find that the camera freezes or even refuses to take a photo altogether.

If you’re planning to use your new Sony A7 IV for taking photographs or shooting videos on a regular basis, then you should probably invest in some good memory cards. Without the right memory card for your camera, you run the risk of your photos being corrupted and unreadable, which would be disastrous if those are the only copies of your photos in existence! Let’s take a look at some of the best memory cards for Sony A7 IV users out there today.

Frequently Asked Questions (FAQ)

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What type of cards should I get for Sony A7 IV?

There are two card slots on the Sony a7 IV:

  • Slot 1: CFexpress Type A and UHS-I and UHS-II (SDHC/SDXC) SD cards
  • Slot 2: Only UHS-I and UHS-II (SDHC/SDXC) SD card

CFexpress Type-A cards are believed to be the fastest; therefore, they are recommended for users seeking maximum performance.

What's the difference between CFexpress type A and UHS-I only slot?

The difference is in how many shots you need to take at once for your photography. When shooting stills in burst mode, CFexpress Type A cards are used.  Meanwhile, for moderate shoots, most people will be happy with a burst of 60–70 frames from a UHS-II card.

Is CFexpress better than SD card?

The simple reason is that CFexpress offers much faster speeds than current media formats like XQD or SD. It can also be made better, and it comes in different formats that can be used in different kinds of equipment. Even now, we’ve moved on from CFexpress 1.0 to 2.0, which gives us access to different sizes and faster speeds. However, the price is a killing point. It depends on what purpose you need between each card type.

What things to consider to buy the best memory cards for Sony A7 IV?

Check on what purpose you need. Besides referring to the previous questions about whether you need CFexpress or just a regular SD card, here are some other things you need to take a look at.

  • Card speed: a slower memory card may delay the time between taking a photo and seeing a preview. If you utilize a 95MB/s or faster memory card, your photo will appear practically immediately
  • Micro SD or SD: check your camera’s specifications before buying an SD card. A micro SD has a smaller slot than a standard SD card.
*Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more
Name Rank Check Prices
Extreme PRO 256GB SDXC UHS-I SanDisk
SanDisk
Extreme PRO 256GB SDXC UHS-I
#1 Amazon Adorama.com eBay
Professional 64GB 1667x SDXC UHS-II Lexar
Lexar
Professional 64GB 1667x SDXC UHS-II
#2 Amazon Bhphotovideo.com eBay
64GB V60 Digital SD UHS-II ProGrade
ProGrade
64GB V60 Digital SD UHS-II
#3 Amazon Bhphotovideo.com eBay
SF-G64T/T1 TOUGH-G SDXC UHS-II SONY
SONY
SF-G64T/T1 TOUGH-G SDXC UHS-II
#4 Amazon Bhphotovideo.com eBay
PRO Plus Full Size SDXC Samsung
Samsung
PRO Plus Full Size SDXC
#5 Amazon eBay
Professional 2000x SDXC UHS-II Lexar
Lexar
Professional 2000x SDXC UHS-II
#6 Amazon Bhphotovideo.com eBay
Digital CFexpress Type A ProGrade
ProGrade
Digital CFexpress Type A
#7 Amazon Bhphotovideo.com eBay
64GB V90 SD UHS-II RitzGear
RitzGear
64GB V90 SD UHS-II
#8 Amazon Sears.com eBay
CEA-G80T CFexpress Type A SONY
SONY
CEA-G80T CFexpress Type A
#9 Amazon Bestbuy.com eBay
V90 Power SDXC UHS-II Delkin
Delkin
V90 Power SDXC UHS-II
#10 Amazon Bhphotovideo.com eBay

10 List of Best Memory Cards for Sony A7 IV

  • SanDisk Extreme PRO 256GB SDXC UHS-I
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    #1

    SanDisk Extreme PRO 256GB SDXC UHS-I

    Best SD Card

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    Memory card SanDisk Extreme PRO SD UHS-II is made with professionals in mind. For that in fact, this brand with its product deserves to place as the first recommendation in best memory cards for Sony A7 IV.

    As a Sony A7 IV memory card, this product will serve you with speeds of up to 300MB per second for reading and 260MB per second for writing. By that, you can record a 4K-quality video and a Full HD-quality movie. This memory card lives up to its reputation, which is why it’s one of the best SD cards for photography.

    Pros (reasons to buy)

    The fastest microSD card ever experts have tested

    Cons (reasons to avoid)

    Expensive

    What other experts liked

    The quickest speeds we've ever seen are provided by the SanDisk Extreme Pro UHS-I microSD card.
    Sascha Segan

    What other experts didn't like

    Not as fast as claimed. But still a good UHS-I card.
    Eric W
  • Lexar Professional 64GB 1667x SDXC UHS-II
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    #2

    Lexar Professional 64GB 1667x SDXC UHS-II

    Best Capturing and Transferring Speed

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    When we talk about the best memory cards for Sony A7 IV, we have to talk about how much space they have and, most importantly, how fast they are. Lexar SD Card is likely the fastest of all its competitors. This card can transfer data at speeds of up to 2000x, or 300MB/s, and it can play 1080p full HD, 3D, and 4K video. In the same way, you can transfer data at up to 300MB per second with UHS-II technology (U3) and high-speed performance. Also, the card can be used with devices that support UHS I.

    Pros (reasons to buy)

    High-speed rate
    High-quality image transfer

    Cons (reasons to avoid)

    Costly

    What other experts liked

    I almost always use this to record 4Knd and have never experienced any problems. This is a real steal and a star performer.
    Turbo BB

    What other experts didn't like

    I have to say that it is a good SD card but occasionally slow data writing
    Retina
  • ProGrade 64GB V60 Digital SD UHS-II
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    #3

    ProGrade 64GB V60 Digital SD UHS-II

    Best for Content Making

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    The ProGrade SD card V90 (64GB) should definitely be on a list of the best memory cards for the Sony A7 IV. Why? As a Sony A7 IV memory card, this item maximizes your device’s performance to the next level. Well, this card can store every high-resolution recording in an instant because it can write 250 megabytes per second. It can also read up to 300 MB per second, which means that your work will be uploaded in just a few seconds. A huge plus, this memory card has the Recovery Pro Software on it. No more corrupted photos or lost videos!

    Pros (reasons to buy)

    Suitable for a fast-paced environment
    Recovery Pro Software is available

    Cons (reasons to avoid)

    High-price point

    What other experts liked

    This card is excellent. The writing speed is actually quite accurate with this card, especially when shooting in 4K.
    J. D. Blanco

    What other experts didn't like

    It worked well for a year and a half. But just suddenly quit working, I lost all pics
    Christopher Smith
  • SONY SF-G64T/T1 TOUGH-G SDXC UHS-II
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    with this product?
    #4

    SONY SF-G64T/T1 TOUGH-G SDXC UHS-II

    Strong Build Memory

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    The Sony TOUGH-G series SDXC UHS-II Card is the best memory card for the Sony A7 IV. It has been called one of the best SD cards ever made. Keep your data safe at all costs! First, it has a safety switch that keeps the card from getting damaged. Second, this SD card can transfer files at up to 300MB per second, which is very fast. Next, the writing speed of 299MB per second is the best among its peers. Lastly, the UHS-II Class 10 and U3 compliance will make sure that your Sony A7 IV has fast writing speeds!

    Pros (reasons to buy)

    Great transfer and write speed
    Durable build quality

    Cons (reasons to avoid)

    Pricey

    What other experts liked

    It is worth noting that this card can be used to record on any UHD without any issue.
    Adam Ottke

    What other experts didn't like

    Sad to say, this card is not reliable in Nikon Z50.
    Skyrunr
  • Samsung PRO Plus Full Size SDXC
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    #5

    Samsung PRO Plus Full Size SDXC

    Easy Data Transfer

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    The 256GB PRO PLUS microSDXC card has lightning-fast read and writes speeds, allowing you to capture seamless 4K videos on the Sony A7 IV. Can’t be denied anymore, you will find this product is the match as Sony A7 IV memory card.

    You can shoot more and faster with the Samsung PRO PLUS! Because it has lightning-fast U3, Class10 rated read speeds of 160MB/s, and write speeds of up to 120MB/s, you can take high-resolution photos and 4K movies and transfer them to your PC smoothly and quickly. SD adapter is included in the package for practical file transfers.

    Pros (reasons to buy)

    Lightning-fast U3
    Class10 rated speed
    Adapter included

    Cons (reasons to avoid)

    Adapter can't be separated to small size sd card

    What other experts liked

    It will completely work for beginner-intermediate cameras that record 4k at up to 100Mbps.

    What other experts didn't like

    Notice that the full size is the real size of the adapter and it cannot be separated.
  • Lexar Professional 2000x SDXC UHS-II
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    with this product?
    #6

    Lexar Professional 2000x SDXC UHS-II

    Rapid Read and Write + UHS II

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    Lexar has a solid reputation for both dependability and affordability. You get excellent performance at an affordable price. For Sony A7 IV memory card , this card makes the best option!

    Furthermore, with writing and read speeds of 260MB/s and 300MB/s, respectively, this product will provide you with high-speed performance. Furthermore, as a v90 memory card, it uses UHS-II technology for reading transfer speed. You can’t go wrong with this brand if you don’t mind not having a big ‘name brand’ and recovery software included.

    Pros (reasons to buy)

    Rapid writing speeds for UHS-II
    Even quicker read rates
    Includes a UHS-II reader

    Cons (reasons to avoid)

    Expensive
    Not the quickest for the price

    What other experts liked

    The card can handle the latest image and video capturing demands. The card is cheaper per GB than CFExpress and CFast.
    Ali Jennings

    What other experts didn't like

    The Lexar Professional 2000x 64GB SDXC UHS-II Card doesn't provide excellent value for money in terms of overall performance.
    Jonno Hill
  • ProGrade Digital CFexpress Type A
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    with this product?
    #7

    ProGrade Digital CFexpress Type A

    Best Value Best Price Card

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    As CFexpress Type A, ProGrade is often being compared to its senior, Sony. This card, however, offers huge benefits for a premium card with an affordable price tag. Even from different brands, this product is considered the best value as Sony A7 IV memory card.

    Without a doubt, the shape is a little bit thicker than the Sony. This shouldn’t be a problem in the least (about 5mm added thickness). The price is another big plus. At about $40 less than the Sony version, you really can’t go wrong. Online reviews of this product as a whole say everything you need to know why this card is one of the best memory cards for Sony A7 IV listed here.

     

    Pros (reasons to buy)

    Separate reader slot for convenience use
    Best value with the best price
    Stackable slot for practical use

    Cons (reasons to avoid)

    Hot temperature when running

    What other experts liked

    With the affordable price for such premium features, this card is the best bang for your bucks!
    Dan Carr

    What other experts didn't like

    This card does get a little hot when it is performing
    Les Tokar
  • RitzGear 64GB V90 SD UHS-II
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    with this product?
    #8

    RitzGear 64GB V90 SD UHS-II

    Great Features for Pro

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    Level up your hobby to real professionalism with RitzGear’s card ability. Because this is the perfect Sony A7 IV memory card that provides the expanded storage & high-speed performance you need.

    Also, these cards let you read and write at 280/250 mb/s, which is perfect for professional applications. They will help you take and upload photos and videos with beautiful colors, true-to-life details, sharp focus, and the fastest data transfer possible. In addition, these SDXC cards are x-rayed safe, temperature proof, shockproof, and completely waterproof, making them perfect for airport security

    Pros (reasons to buy)

    Great capacity
    Compact build
    A professional-grade for its speed

    Cons (reasons to avoid)

    Unable to shoot perfectly in 4K

    What other experts liked

    This card's new interface is impressive in terms of how fast it can move data.
    Jon Coulter

    What other experts didn't like

    This card says it can write at 500 MB/s but only gets a V30 rating during testing.
    Jaron Schneider
  • SONY CEA-G80T CFexpress Type A
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    #9

    SONY CEA-G80T CFexpress Type A

    Indestructible with 800MB/s speed

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    Memory cards from the Sony CEA-G Series of CFexpress Type A can read and write data at speeds of up to 800MB/s. Thus, it is one of the best memory cards for Sony A7 IV advised by experts.

    This Tough version has been rigidity tested to 150 newtons, which is five times what the CFexpress Type A standard demands, to safeguard your card data through drops from up to 7.5 meters. They should even survive an unintentional cycle in the washing machine because they are IP57 rated for dust and moisture protection!

    Pros (reasons to buy)

    Write rate 800MB/s
    Study and strong built
    Anti-dirt and -moisture protection

    Cons (reasons to avoid)

    Premium price tag

    What other experts liked

    This CFexpress card will be a significant workflow time saver
    Dan Carr

    What other experts didn't like

    It's quite overpriced for an 80GB
    Glenn B
  • Delkin V90 Power SDXC UHS-II
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    with this product?
    #10

    Delkin V90 Power SDXC UHS-II

    Best Quality SD Card

    1  experts agree
    WHY WE LIKE IT:

    Last but not least is one of the best memory cards for the Sony A7 IV from Delkin. This Devices Power UHS-II (U3/V90) SD memory card is great for professional photographers and videographers. It has speeds that can capture the most demanding video modes of today’s and tomorrow’s cameras, such as 8K, 4K, 3D, HDR, 360o, and high-speed recording.

    The Power SD card uses the latest speed class technology, like Video Speed Class 90 (V90), and has recording speeds that are faster than 250MB/s. Of course, this makes it possible to record multiple data-heavy files at the same time and makes sure that the data is written quickly and safely to the card.

    Pros (reasons to buy)

    V90 rated card
    High-speed recording
    No lag shooting guaranteed

    Cons (reasons to avoid)

    A bit pricey

    What other experts liked

    Compared to another famous brand, Delkin has a way more affordable prices with very less speed comparison. Worth buying.

Conclusion: Best Memory Cards for Sony A7 IV

Sony A7 IV is a high-end mirrorless camera that is able to capture high-resolution images with great details. To be able to take advantage of the camera’s capability, you need to have fast and reliable memory cards. If you are using your camera with photos or videos that have a lot of resolution, then you need faster memory cards. In this post, we have discussed some of the best sd cards for Sony A7 IV. Hope you can add one to the cart soon!

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