7 Best Memory Cards For Canon 5D Mark III in 2021

Affordable and high-quality memory cards for Canon 5D Mark III.

best memory card for canon 5d mark iii

If you’re a lucky owner of a Canon 5D Mark III, then you have a professional-grade device that provides top-tier functionality and photo quality on your hands. This model has been usually mentioned among Canon’s flagship products for years now. It’s a workhorse DSLR that can be a worthy addition to the gear set of any videographer or photographer who takes their craft seriously. The Mark III comes with two memory card slots: one for CF cards and one for SD cards. CompactFlash offers faster performance while SecureDigital is a better choice for video recording. Moreover, the dual-card build of this 5D camera lets you use both memory cards at the same time when employing certain features.

Top 7 Best Memory Cards For Canon 5D Mark III

  1. Kingston CFF/256GB - Our choice
  2. SanDisk SDSDXV5-256G-GNCIN - 256GB
  3. Lexar LSD128CBNA1667 - Professional
  4. SanDisk SDSDUN4-256G-GN6IN - Budget
  5. BOYMXU 64GB - Cheap
  6. Sony QD-G120F/J - Best XQD memory card
  7. SONY Cfexpress 128 GB - Ultra-fast

There are hundreds of compatible memory cards on the market that offer different levels of performance at different price points, so finding the best memory card for Canon 5D Mark III can be quite a challenge. Generally, it’s recommended to get at least a single 1000x 64GB or 128GB card, and definitely a couple of those if you plan to have longer photoshoots. This post will acquaint you with the market's leading memory cards for Mark III as well as their characteristics and cost to help you determine the optimal option for your situation.

1. Kingston CFF/256GB

Our choice
kingston cff/256gb memory cards for canon 5d mark iii

Capacity: 256 GB | Interface: CF | Speed: 150 Mb/s

  • ✚ Ideal for 4K video
  • ✚ Durable
  • ✚ UDMA 7 support
  • Users had trouble reading the card on a PC

For professional photographers on the go, the Kingston CFF/256GB memory card for Canon 5d mark iii is a perfect choice. This card can help you bring all your high-resolution digital photos and videos to life with ultimate image quality. It can transfer pictures or videos at up to 150 frames per second.

The card offers quick data storage and allows you to capture, edit, and save all of your images with a few simple press of buttons. The cons of this card are that it is not compatible with older model Canon digital cameras or some wireless models.

2. SanDisk SDSDXV5-256G-GNCIN

256GB
sandisk sdsdxv5-256g-gncin memory cards for canon 5d mark iii

Capacity: 256 GB | Interface: SDXC | Speed: 150 Mb/s

  • ✚ 4K UHD video
  • ✚ Heat-resistant and waterproof case
  • ✚ Burst mode shots
  • Somewhat difficult to install and activate

SanDisk SDSDXV5-256G-GNCIN memory card is an excellent card for canon 5d mark iii which supports 4K video. The card has a 256GB capacity for video recordings or pictures.

This card is also ideal for professional photographers. You will be able to take plenty of photographs and still keep the memory card handy. This card is also great for consumers because aside from its durability, it is also of excellent quality.

3. Lexar LSD128CBNA1667

Professional
lexar lsd128cbna1667 memory cards for canon 5d mark iii

Capacity: 128 GB | Interface: SDXC | Speed: 250 Mb/s

  • ✚ UHS-II technology (U3)
  • ✚ Shoot high-quality video
  • ✚ High-speed file transfer from card to computer
  • Only 128GB

A Lexar LSD 128CBNA1667 gives you a variety of options in terms of shooting (1080P full-HD, 3D, and 4K video). It is compatible with UHS-II technology. It has excellent specifications and performs at par with the best cards available in the market.

The pros of this memory card are that it is capable of storing high-quality images and files. In addition, it provides fast read and write speeds and provides the best value for money.

4. SanDisk SDSDUN4-256G-GN6IN

Budget
sandisk sdsdun4-256g-gn6in memory cards for canon 5d mark iii

Capacity: 256 GB | Interface: SDXC | Speed: 120 Mb/s

  • ✚ Exceptional video recording performance
  • ✚ Large amount of memory
  • ✚ Full HD (1920x1080) video support
  • The write speed is way too slow and is not great for filming in 4K

SanDisk SDSDUN4-256G-GN6IN is one of the top-selling memory cards for digital cameras. There is a large amount of memory (256Gb) that comes with this card that can be used for various purposes.

This card supports both still shots and live video recording. It also has high data rates (120MB/s) and read speeds (120MB/s).

5. BOYMXU 64GB

Cheap
boymxu 64gb memory cards for canon 5d mark iii

Capacity: 64 GB | Interface: SDHC | Speed: 95 Mb/s

  • ✚ Price
  • ✚ Stunning 4K UHD video with high resolution
  • ✚ High-quality photos in continuous shooting mode
  • ✚ Durability
  • The specified speed is lower

The BOYMXU 64GB memory card offers you endless features in terms of recording video and still shots in a variety of shutter speed settings, high definition format, and compact size. The Stunning 4K UHD video with high resolution and high speed capture mode will blow you away with its amazing picture quality.

This memory card gives you endless possibilities in terms of creativity and enjoyment with your digital camera. Give yourself the freedom to express yourself creatively and capture those special moments when you are out with friends and family.

6. Sony QD-G120F/J

Best XQD memory card
sony qd-g120f/j memory cards for canon 5d mark iii

Capacity: 120 GB | Interface: XQD | Speed: 440 Mb/s

  • ✚ High productivity
  • ✚ High read and write speeds
  • ✚ Excellent 4K video recording
  • ✚ High speed data transfer via SuperSpeed USB
  • Price

The Sony XQD-G 120F/J model is ideal for professional photographers and other professionals requiring High Definition recording. This is a great option to record videos via High Definition cameras that gives you the flexibility you need while working.

A high speed data transfer via SuperSpeed USB port facilitates data recording, editing, and sharing of High Definition pictures. High speed USB3.1 Gen 1 offers easy accessibility and transfer of High Definition videos from one personal computer to another. This allow users to transfer the files without the need for conversion or extra hardware.

7. SONY Cfexpress 128 GB

Ultra-fast
sony cfexpress 128 gb memory cards for canon 5d mark iii

Capacity: 128 GB | Interface: CF | Speed: 1700 Mb/s

  • ✚ High performance for professionals
  • ✚ Ultra-high read and write speeds
  • ✚ Media Scan Utility allows you to find out the status of the map
  • ✚ Suitable for work in complex environments
  • Price

SONY Cfexpress 128 GB memory card for Canon is a high performing product, which meets the demands of professional photographers and other professionals. It allows you to easily increase your storage capacity and gives you the ability to store more information.

With the top quality memory card, you can transfer high quality pictures to your computer or laptop. Moreover, with the CF Express card you get high speed data transfer. The biggest advantage is that the card is fast and reliable.

IMAGE NAME FEATURES
kingston cff/256gb memory cards for canon 5d mark iii
Kingston CFF/256GB
Our choice
  • Ideal for 4K video
  • Durable
CHECK PRICE
sandisk sdsdxv5-256g-gncin memory cards for canon 5d mark iii
SanDisk SDSDXV5-256G-GNCIN
256GB
  • 4K UHD video
  • Heat-resistant and waterproof case
CHECK PRICE
lexar lsd128cbna1667 memory cards for canon 5d mark iii
Lexar LSD128CBNA1667
Professional
  • UHS-II technology (U3)
  • Shoot high-quality video
CHECK PRICE

How to Choose the Best Memory Cards For Canon 5D Mark III?

how to choose the best memory card for canon 5d mark iii

Compact Flash (CF)

Such cards are physically bigger than their SD counterparts are, and come with a larger number of connections. They aren’t as popular as the latter but managed to create themselves a niche due to their bigger capacities and faster performance, which is why you can frequently find a Compact Flash memory card in the arsenal of many professional photographers.

Memory Card Size

When choosing the best memory card for Canon 5D Mark III, one of the primary characteristics you have to look at is the offered capacity. The more storage space – the better.

how to choose the best memory card for canon 5d mark iii

Compact Flash Speed Ratings

Since CF cards don’t conform to the regulations of the Secure Digital Association, they can come with various speed ratings, with the market typically offering two options. The first one is the UDMA (Ultra direct memory access) rating, which provides increased write and read speeds, making the memory card compatible with HD and Ultra-HD photos. The second one is VPG that satisfies professional video performance requirements and can be compared to the speed category of SD cards. You’ll find two categories here: VPG-20 and VPG-65, with the second option being significantly more efficient at minimizing frame loss.

Write Speeds

The write speed determines how quickly the data you’re shooting is copied to the memory card. This characteristic becomes of paramount importance when working in continuous shooting mode or recording high-res videos. By examining the write speed of different models, you’ll be able to find the best memory card for Canon 5D Mark III cameras in terms of shooting and video recording performance when capturing HD footage and pictures.

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