Best SD card for sony a7s III

The Best SD cards for Sony a7S III 📸

Capture Every Detail with the Best SD Cards for Sony a7S III 📸✨

The Sony a7S III is a dream come true for videographers and photographers alike, boasting incredible low-light performance, 4K video capabilities, and high-speed image processing.

To unleash the full potential of this powerhouse, you need an SD card that can keep pace with its advanced features.

This guide highlights the best SD cards for the Sony a7S III, focusing on speed, capacity, and reliability.


  • Best for speed and reliability: SanDisk Extreme PRO offers up to 300MB/s read speeds
  • Best for ruggedness and durability: Sony TOUGH-G series is waterproof, dustproof, and shockproof
  • Best for high-speed data transfer: Lexar Professional 2000x provides up to 300MB/s read speeds
  • Best for continuous shooting: ProGrade Digital V90 ensures buffer-free recording with up to 250MB/s read speeds
  • Best for balanced performance and value: SanDisk Extreme offers up to 150MB/s read speeds at a competitive price


SanDisk Extreme PRO SDXC UHS-II – 128GB

When it comes to unmatched performance, the SanDisk Extreme PRO SDXC UHS-II stands out with read speeds of up to 300MB/s and write speeds of up to 260MB/s, ensuring quick data transfers and efficient video recording.

Its robust build quality makes it reliable for shooting in various conditions.

SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card - C10, U3, V90, 8K, 4K, Full HD Video, SD Card -...
  • Tap into pro performance designed for professional and advanced photographers and videographers.
  • Super-fast write speeds of up to 260MB/s help rapidly clear buffer time to support continuous burst mode shooting and cinema-quality video recording(2). Requires compatible devices capable of reaching...
  • Sustained V90 video speeds and UHS Speed Class 3 (U3) deliver cinema-quality 8K, 4K and Full HD video recording.(1)(2)

Sony TOUGH-G series SDXC UHS-II – 64GB

The Sony TOUGH-G series is tailor-made for the adventurous photographer.

Not only does it offer impressive read speeds up to 300MB/s and write speeds up to 299MB/s, but it’s also waterproof, dustproof, and shockproof.

Capture your adventures without worrying about the elements.

Sony TOUGH-M series SDXC UHS-II Card 64GB, V60, CL10, U3, Max R277MB/S, W150MB/S (SF-M64T/T1)
  • Waterproof (IPX8)/ Dustproof (ipx6)2
  • Up to 277MB/s read speed and 150MB/s write speed
  • Toughness design (18x stronger than standard UHS II card)

Lexar Professional 2000x SDXC UHS-II – 64GB

For those who prioritize efficiency and speed, the Lexar Professional 2000x offers read speeds up to 300MB/s, significantly reducing the time spent transferring files.

Its high-speed performance is perfect for capturing high-resolution images and prolonged 4K video shoots.

Lexar 128GB Professional 2000x SDXC Memory Card, UHS-II, C10, U3, V90, Full-HD & 8K Video, Up To...
  • High-speed performance—leverages UHS-II technology (U3) for a read transfer speed up to 300MB/s
  • Captures high-quality images and extended lengths of Full-HD and cinema-quality 8K video
  • Backwards compatible with UHS-I devices

ProGrade Digital SDXC UHS-II V90 – 128GB

Emphasizing both capacity and speed, the ProGrade Digital V90 ensures that videographers can record at the highest qualities without interruption.

With read speeds up to 250MB/s and write speeds up to 200MB/s, this card is designed for continuous, high-bitrate video recording.

ProGrade Digital SDXC UHS-II V90 300R Memory Card (512GB)
  • SPEED: 300 MB/s Read, Up to 250MB/s Write, UHS-II, U3 Speed Class
  • UNPARALLELED QUALITY: Rigorous 100% card testing for highest quality assurance. Serialized tracking of key components and manufacturing data for the highest quality control. Three year warranty
  • COMPATIBILITY: Canon, Sony, Nikon, Olympus, Panasonic, Fuji, Samsung

SanDisk Extreme SDXC UHS-I – 256GB

For those looking for a mix of value and performance, the SanDisk Extreme SDXC UHS-I card offers a generous 256GB of storage with read speeds up to 150MB/s, perfect for 4K video recording and high-speed photography without breaking the bank.

SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card -...
  • Save time with card offload speeds of up to 200MB/s powered by SanDisk QuickFlow Technology (Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s,...
  • Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
  • Shot speeds up to 140MB/s (Write speed up to 140MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000...

Finding Your Perfect Match

Choosing the right SD card for your Sony a7S III is about balancing your specific needs with the features of the card.

Whether you’re shooting in rugged terrain or need the fastest transfer speeds for studio work, there’s an SD card that meets your requirements.

Remember, investing in a high-quality SD card is just as crucial as investing in your camera gear.

To many more beautiful captures! 🥂


  • Best SD Card For Sony a7S III
  • Sony a7S III Memory Card
  • SD Card Compatibility Sony a7S III
  • High Speed SD Cards For a7S III
  • Sony a7S III Accessories
  • Recommended SD Cards a7S III
  • 4K Video SD Cards For a7S III
  • Sony a7S III Photography Gear
  • UHS II Vs UHS I SD Cards
  • Memory Card Guide For Sony a7S III

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