9 Best SD Cards For Sony A7III in 2021

Affordable and high-quality SD cards for Sony A7III.

best sd card for sony a7iii

The market has plenty to offer for anyone in search of SD cards for their Sony A7III camera, although some models have proven to provide better performance and reliability than others. Such a broad range of potential options works in your favor even more because of the dual SD-card slots included in the A7III. Since it’s easy to get lost when browsing through hundreds of similar-looking products, this post is here to help you find the best SD card for Sony A7III cameras to ensure you pack as much memory as you need to store all of your photos.

Top 9 Best SD Cards for Sony A7III

  1. SanDisk 128GB Extreme PRO - Our Choice
  2. Sony TOUGH-M series - Waterproof
  3. Sony E series 128 GB - Durable
  4. Amplim UHS-II 128 GB - Reliable
  5. Sony E series 64 GB - Budget
  6. Sony SF-G32T / T1 - Fast
  7. SanDisk 256GB Extreme SDXC - Affordable
  8. Lexar LSD256CBNA1667 - Professional
  9. Lexar LSD128GCB1NL633 - Cheap

As already mentioned, this Sony camera comes with two card slots. One slot is designed for high-speed UHS-II cards while the other only supports UHS-I models. While you might get two UHS-I cards to save costs, it’s highly advised to purchase a UHS-II card for the slot that supports it instead. Such an SD-card offers superior speed for the continuous shooting mode and a faster transfer rate when copying files to your PC or laptop.

1. SanDisk 128GB Extreme PRO

Our Choice
sandisk 128gb extreme pro sd card for sony a7iii

Capacity: 128 GB | Interface: SDXC | Speed: 170 MB/s / 90 MB/s

  • ✚ Perfect for 4K UHD video
  • ✚ Good read speed
  • ✚ Durable
  • UHS-II only for slot one of A7III

SanDisk has produced a wonderful little device that is perfect for a range of pictures and videos. It is a SanDisk Extreme Pro SDXC Card, which means it is a high capacity, small size and slim model that fit nicely in your pocket or bag.

It can store up to a hundred and sixty thousand pictures and is suitable for the likes of digital cameras, such as Sony A7III, and other small personal devices. This is a great tool for all sorts of situations, because it helps to protect your pictures and videos against all sorts of damage.

2. Sony TOUGH-M series

Waterproof
sony tough-m series sd card for sony a7iii

Capacity: 128 GB | Interface: SDHC | Speed: 277 MB/s / 150 MB/s

  • ✚ Ribless design
  • ✚ Supports 4K video recording
  • ✚ Waterproof
  • Pricey

The Sony Tough-M series of digital memory cards is an ideal companion for professional photographers and videographers who want to maximize the available storage capacity of their digital camera. It is designed specifically for use with the Sony A7III camera.

The high-speed series of card allows the user to capture more images without waiting on the card to fill. This card can hold up to twenty hours of data while still being compact enough to fit in a wallet or pocket. The Sony Tough-M Photo Series is also compatible with the Nikon Coolpixcium series, allowing the user to take unlimited high quality photographs.

3. Sony E series 128 GB

Durable
sony e series 128 gb sd card for sony a7iii

Capacity: 128 GB | Interface: SDHC | Speed: 270 MB/s / 120 MB/s

  • ✚ Fast UHS-II interface
  • ✚ File Rescue software
  • ✚ Durable and resistant
  • Only 1 year warranty

The Sony E series SDXC UHS-II Card is ideal for professional photographers and other people who deal with a lot of sensitive information and data. You can write to the device and have access to an extended amount of memory, which means you do not have to worry about running out of space as well as protecting your pictures from being destroyed.

The maximum read speeds up to 270 MB/s are achieved thanks to the high performance of this small device. This means that pictures and videos captured with Sony A7III camera can be viewed instantly on a computer or TV set while still being able to be enjoyed.

4. Amplim UHS-II 128 GB

Reliable
amplim uhs-ii 128 gb sd card for sony a7iii

Capacity: 128 GB | Interface: Micro SDXC | Speed: 300 MB/s

  • ✚ Extreme speed
  • ✚ High performance
  • ✚ Excellent compatibility
  • Pricey

The new SD card for UHS-II cameras introduced by Amplim is an up to date and advanced model that offers the best possible image quality and transfer rates. This high-speed standard type card can support up to four million images which can be easily accessed by the professional photographer or the amateur camera enthusiast.

It has an improved speed rating of 300 MB/s transfer rate that makes it a great option for shooting high-quality images. In addition, this card supports both UHS-I and UHS-II format and offers better photo quality than the previous models.

5. Sony E series 64 GB

Budget
sony e series 64 gb sd card for sony a7iii

Capacity: 64 GB | Interface: SDHC | Speed: 270 MB/s / 70 MB/s

  • ✚ Supports UHS-II interface
  • ✚ Reliable performance
  • ✚ Software for recover data
  • Low write speed

This SD card from Sony is different from other SD cards as it offers faster transfer rate for greater storage capacity, better picture quality for high-definition photographs, and easy access for photo viewing and editing.

The card's small size allows it to be used conveniently in any type of digital camera, and most digital cameras have slots for UHS-II cards. Most users are able to upload their photos onto their PC or laptop, edit the images, and even print them off with the help of a compatible printer.

6. Sony SF-G32T / T1

Fast
sony sf-g32t t1 sd card for sony a7iii

Capacity: 32 GB | Interface: SDHC | Speed: 300 MB/s / 299 MB/s

  • ✚ Supports V90 video speed class
  • ✚ Fast file transfer
  • ✚ Highest level of waterproof
  • High price for 32 GB

The new Sony SF-G32T/T1 flash memory card is one flash memory card that you will never want to go without. Introducing the world's strongest, fastest SD cards designed specifically for professionals who take in the most intense conditions on the job and need the absolute highest performance in their shooting.

With incredible bend-resistant and dustproof ratings that are 18-times higher than the normal SD standard, this high capacity waterproof and Dustproof compact size formatted memory card can hold up against even the most severe conditions on the job. It features one-piece molded construction, which provides total protection from shock and immersion.

7. SanDisk 256GB Extreme SDXC

Affordable
sandisk 256gb extreme sdxc sd card for sony a7iii

Capacity: 256 GB | Interface: Micro SDXC | Speed: 150 MB/s / 70 MB/s

  • ✚ Huge capacity
  • ✚ Great performance for 4k cameras
  • ✚ Lifetime warranty
  • A bit flimsy

SanDisk has recently announced a new ultra-small form factor memory card. The 256GB Extreme SD Card is designed to fit in the palm of your hand, taking up a mere 2.5 inches. This tiny device gives you all that you need to create and store unlimited amounts of data, whether you're using it for business or personal use.

This memory card comes with two different methods of formatting your card, including the traditional method and the "RAID compliant" format which allow the user to physically retain their data on the flash portion of the card, thus protecting against accidental deletions of files by the computer.

8. Lexar LSD256CBNA1667

Professional
lexar lsd256cbna1667 sd card for sony a7iii

Capacity: 256 GB | Interface: SDXC | Speed: 250 MB/s / 120 MB/s

  • ✚ High-speed performance
  • ✚ Large capacity
  • ✚ Backwards compatible with UHS-I
  • Slow write speeds for video

An ideal addition to your digital Sony A7III camera, the Lexar LSD256CBNA1667 flash card is designed especially for the needs for professional photographers who take multiple imaging devices and need to transfer images between them. It's also great for recording high-quality 4K videos, so that you can watch them on your television later.

When taken with a digital camera, this card can transfer data at the highest possible transfer speed. Besides, this device offers data protection and data backup. The card features a data recovery process that works in conjunction with software that scans the card and identifies any corrupted or missing files.

9. Lexar LSD128GCB1NL633

Cheap
lexar lsd128gcb1nl633 sd card for sony a7iii

Capacity: 128 GB | Interface: SDXC | Speed: 95 MB/s / 70 MB/s

  • ✚ Robust design
  • ✚ High Class 10 performance
  • ✚ Good price
  • Slow for modern DSLR

The Lexar LSD128GCB1NL633 memory card is a great product that provides data storage from 32GB to 1TB. This SD card has some great features for you to get the most out of your picture and video recording when you use it with Sony A7III camera.

You can use it to capture pictures and transfer data to your computer. It comes with software that allows you to open and edit your photos or images. You will find this particular card to be compatible with most devices, which makes it a good investment with affordable price.

IMAGE NAME FEATURES
sandisk 128gb extreme pro sd card for sony a7iii
SanDisk 128GB Extreme PRO
Our Choice
  • Perfect for 4K UHD video
  • Good read speed
CHECK PRICE
sony tough-m series sd card for sony a7iii
Sony TOUGH-M series
Waterproof
  • Ribless design
  • Supports 4K video recording
CHECK PRICE
sony e series 128 gb sd card for sony a7iii
Sony E series 128 GB
Durable
  • Fast UHS-II interface
  • File Rescue software
CHECK PRICE

How to Choose the Best SD Cards for Sony A7III?

how to choose the best sd card for sony a7iii

Storage Capacity

The main purpose of getting the best SD card for Sony A7III cameras in the first place is to expand the amount of storage you have. Back in the day, you could only get memory cards with a capacity of 8GB or 16GB. Nowadays, some SD-cards have up to 256GB of storage space, which is more than enough for any photo shoot, no matter how long it is.

That said, a larger storage capacity does lead to a higher price, which might be too high for some. Even though it’s nice to have virtually unlimited space, you can purchase a 32GB or 64GB SD-card while still feeling comfortable during your photoshoots, particularly if you use both card slots in your Sony A7III. On the other hand, if you like to take plenty of photos in RAW format when traveling and don’t have access to your laptop or computer, then a high-capacity SD-card becomes a must.

how to choose the best sd card for sony a7iii

UHS-I vs UHS-II

If you’re an owner of a Sony A7III camera, you have to understand the difference between the two provided SD-card slots. The first slot is compatible with fast UHS-II cards while the second one can only work with slower UHS-I models.

A UHS-1 SD-card can offer a write speed of up to 100MB/sec and a max read speed of about 170MB/sec. Meanwhile, UHS-II models bump up those figures by introducing an additional contact row, allowing the camera to reach speeds of up to 300MB/sec.

Akin to larger capacities, faster speeds also come at a price, so it’s only recommended to get a UHS-II card if you’re not restricted in funds or plan to do a lot of continuous shooting, which tends to fill up the camera’s internal buffer rather quickly and can lead to a drop in performance. If you mostly take single shots, speed isn’t a particularly relevant factor, and you can focus on looking for the best SD card for Sony A7III exclusively in the UHS-I category while saving some money in the process.

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