Best Memory Cards for Sony a7R III

Looking for the best memory cards for Sony a7R III mirrorless camera? Here are the top recommended memory cards for Sony a7R III.

The new Sony a7R III (Amazon, B&H, Adorama) mirrorless camera features Dual Memory Card Slots: the card slot 1 is compatible with ultra-fast UHS-II SD memory cards while the Card Slot 2 is compatible with UHS-I memory cards. If you want to shoot 4K video with the Sony a7R III, a fast UHS-II SD memory card is a must. But NOT all UHS-II cards have excellent performance: the Write Speed matters, the Write Speed is the key (Not the Read Speed)! Memory Cards with faster Write Speeds will run much quickly than the slower ones. And, if you plan to shoot videos, stick to 64GB or 128GB (or larger) SDXC cards for the best video codex.

Below are the top recommended memory cards for Sony a7R III, just choose the one you need!

UHS-II SD Cards | UHS-I SD Cards

Recommended UHS-II SD Cards for Sony a7R III

1. Kingston Canvas React Plus UHS-II SDXC Card (300MB/s, V90)

Kingston Canvas React Plus UHS-II SD Card Key Specifications:

  • Bus Speed: UHS-II
  • Video Speed Class: V90
  • Max Read Speed: 300 MB/s
  • Max Write Speed: 260 MB/s
  • Min Write Speed: 90 MB/s
  • Capacities: 32GB (SDHC), 64GB, 128GB, 256GB (SDXC)
  • Limited Lifetime Warranty

If you’re looking for a fast, reliable, and affordable UHS-II SD card for your camera, the Kingston Canvas React Plus UHS-II SD Card is definitely the way to go! Not only does it offer performance on par with the Sony SF-G Tough cards, but it’s also up to 40% cheaper, with capacities up to 256GB – it’s the best deal by far and highly recommended!

The Kingston Canvas React Plus UHS-II SDXC card is an essential for anyone wanting to capture stunning 8K, 4K, and Full HD video, plus remarkable high-resolution photos! With its speedy maximum read rates of 300 MB/s and maximum write speeds of 260 MB/s, this card is made to last – it even resists temperatures ranging from -13 to 185°F, plus comes with a limited lifetime guarantee. Not to mention, it has the V90 Video Speed Class rating, ensuring minimum write speeds of at least 90 MB/s – perfect for hassle-free video capture.

If you’re after an SD card that’s lightning-fast, cost-effective, constructed to last and guaranteed for life, then look no further than the Kingston Canvas React Plus UHS-II SD card – the perfect choice for your storage needs!

Buy Kingston Canvas React Plus UHS-II SDXC Card at Amazon, B&H, Adorama.

2. PNY X-PRO 90 UHS-II SD Card (V90)

PNY X-PRO 90 UHS-II SD Card (V90) Key Specifications:

  • Bus Speed: UHS-II
  • Video Speed Class: V90
  • Max Read Speed: 300 MB/s
  • Max Write Speed: 280 MB/s
  • Min Write Speed: 90 MB/s
  • Capture 8K and 4K Video
  • Capacities: 64GB, 128GB, 256GB (SDXC)
  • Limited Lifetime Warranty

The PNY X-PRO 90 UHS-II SD Card (V90) is an ideal choice for 8K and 4K video, raw and sequential burst images and more. With read speeds of up to 300 MB/s and write speeds of up to 280 MB/s, it’s no surprise that this card is so highly recommended. And, it’s not only recommended for its performance, but also for its affordable price and lifetime warranty. Plus, with the same cost as the Kingston Canvas React Plus UHS-II SDXC card, the PNY X-PRO 90 UHS-II SD Card (V90) is a great choice that comes in 64GB, 128GB and 256GB capacities.

Buy PNY X-PRO 90 UHS-II SD Card (V90) at Amazon, B&H, Adorama.

3. Sony SF-G Tough UHS-II SD Card (V90)

Sony SF-G Tough UHS-II SD Card Key Specifications:

  • Bus Speed: UHS-II
  • Video Speed Class: V90
  • Max Read Speed: 300 MB/s
  • Max Write Speed: 299 MB/s
  • Min Write Speed: 90 MB/s
  • Capacities: 32GB, 64GB, 128GB

Boasting read speeds of up to 300 MB/s and write speeds of up to 299 MB/s, the Sony SF-G Tough UHS-II SD Card is the most powerful and pricey UHS-II SD card available. Its high-performance capabilities make it the perfect companion for photographers, allowing for continuous shutter bursts and rapid shooting, as well as 8K, 6K, and 4K video recording. Moreover, this card is built to withstand almost any environment, with a rugged design that can resist drops from up to 16.4′ / 5m, water submersion up to 16.4′ / 5m for up to 72 hours, and is X-ray, magnet, dust, and anti-static proof, plus resistant to UV light and temperature extremes from -13 to 185°F.

The only downside is the price. If you’re not worried about the cost, then you should get a Sony SF-G Tough UHS-II SD Card since it’s an investment that will never fail you.

Buy Sony SF-G Tough UHS-II SDXC Card at Amazon, B&H, Adorama.

Buy Sony UHS-II SD Memory Card Reader at Amazon, B&H, Adorama.

4. SanDisk Extreme PRO UHS-II SD Card (V90)

SanDisk Extreme PRO UHS-II SD Card Key Specifications:

  • Bus Speed: UHS-II
  • Video Speed Class: V90
  • Max Read Speed: 300 MB/s
  • Max Write Speed: 260 MB/s
  • Min Write Speed: 90 MB/s
  • Capacities: 32GB, 64GB, 128GB
  • Limited Lifetime Warranty

The SanDisk Extreme Pro SDXC UHS-II card is the go-to choice for professional photographers, videographers, and any other users who demand top-notch performance. Not only can it handle raw images and continuous shutter bursts like a pro, it also records 8K, 4K, and Full HD video at stunning cinematic quality. Its robust resistance to x-rays, shocks, and water makes it reliable, and a lifetime limited warranty provides the ultimate peace of mind.

Buy SanDisk Extreme PRO UHS-II SD Cards at Amazon, B&H, Adorama.

5. ProGrade Digital UHS-II SDXC Card (V90)

ProGrade Digital UHS-II SDXC Card Key Specifications:

  • Bus Speed: UHS-II
  • Video Speed Class: V90
  • Max Read Speed: 300 MB/s
  • Max Write Speed: 250 MB/s
  • Min Write Speed: 90 MB/s
  • Capacities: 64GB, 128GB, 256GB, 512GB

The ProGrade Digital UHS-II SDXC Card (V90) is an ideal choice for photographers and videographers alike who need the capacity and speed to capture stunning 6K, 5K, 4K, UHD 4K, and high bit rate MPEG-4 footage, as well as raw photos and rapid-fire bursts. With a range of storage options from 64GB up to a whopping 512GB, ProGrade offers the perfect solution for those looking for a powerful and reliable memory card. Highly recommended!

Buy ProGrade Digital UHS-II SDXC Card (V90) at Amazon, B&H, Adorama.

Buy ProGrade Digital UHS-II SDXC Card (V60) at Amazon, B&H, Adorama.

6. Delkin Devices Power UHS-II SDXC Card (V90)

Delkin Devices Power UHS-II SDXC Card Key Specifications:

  • Bus Speed: UHS-II
  • Video Speed Class: V90
  • Max Read Speed: 300 MB/s
  • Max Write Speed: 250 MB/s
  • Min Write Speed: 90 MB/s
  • Capacities: 32GB, 64GB, 128GB, 256GB
  • Water / Shock / X-Ray Proof

Offering read speeds of up to 300 MB/s and write speeds of 250 MB/s, the Delkin Devices UHS-II SD card is a superb choice and great value. Plus, its renowned reliability and advanced error correction technology are backed by an impressive lifetime warranty and 48-hour replacement.

Buy Delkin Devices Power UHS-II SDXC Card at Amazon, B&H, Adorama.

Buy Delkin Devices BLACK UHS-II SDXC Card at B&H, Amazon.

7. Sony SF-M Tough Series UHS-II SDXC Card (V60)

  • UHS-II / V60 / U3 / Class 10
  • Max Read Speed: 277 MB/s
  • Max Write Speed: 150 MB/s

If you’re looking for top-notch capacity without breaking the bank, why not opt for a lower-end V60 memory card? It’s still more than capable of handling all bitrates of the Sony a7R III, such as the Sony SF-M Tough UHS-II SDXC Card – so you can save money without sacrificing performance!

Buy Sony SF-M Tough UHS-II SDXC Card at Amazon, B&H, Adorama.

Recommended UHS-I SD Cards for Sony a7R III

1. SanDisk Extreme PRO UHS-I SD Card

SanDisk Extreme PRO UHS-I SD Card Key Specifications:

  • Bus Speed: UHS-I
  • Speed Class: V30 / U3 / Class 10
  • Max Read Speed: 200 MB/s
  • Max Write Speed: 140 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 64GB, 128GB, 256GB, 512GB, 1T

The SanDisk Extreme Pro UHS-I SD card is a powerhouse – the fastest UHS-I SD card and a top-recommended favourite for consumer UHS-I compatible cameras. Boasting read speeds up to 200 MB/s and write speeds of 140 MB/s, it’s perfect for capturing stunning full HD, 3D, and 4K video, as well as raw and burst photography.

This resilient SanDisk Extreme Pro UHS-I SD card is impervious to water, shock, X-rays and temperatures ranging from -13°F to 185°F, plus comes with recovery software to retrieve any mistakenly deleted files. With 32GB, 64GB, 128GB, 256GB, 512GB and 1TB storage capacities available, and a limited lifetime warranty, the SanDisk Extreme Pro UHS-I SD card is the ultimate storage solution.

Buy SanDisk Extreme PRO UHS-I SD Card at Amazon, B&H, Adorama.

2. Samsung PRO Plus UHS-I SD Card

Samsung PRO Plus UHS-I SD Card Key Specifications:

  • Bus Speed: UHS-I
  • Speed Class: V30 / U3 / Class 10
  • Max Read Speed: 160 MB/s
  • Max Write Speed: 120 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 32GB (SDHC), 64GB, 128GB, 256GB (SDXC)

The Samsung Pro Plus UHS-I SD Card is a top-of-the-line choice for shooting 4K UHD video and sequential burst mode photography! Boasting maximum read speeds of 160 MB/s and write speeds of up to 120 MB/s, it is a reliable, affordable and fast UHS-1 SD card that is highly recommended and offers the best value. Not to mention, it is resistant to water, shock, X-rays and temperatures ranging from -13 to 185°F, making it perfect for use in harsh conditions.

Buy Samsung PRO Plus UHS-I SD Card at Amazon, B&H.

Read more: Best Lenses for Sony a7R III.