Best Memory Cards for Sony a7R II

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Searching for the best SD memory cards for Sony a7R II? In this post, we will show you the top recommended & fastest SD cards for Sony a7R II mirrorless camera.

The Sony a7R II (Amazon, B&H, Adorama) has a single SD card slot that supports UHS-I cards (lacks UHS-II support), including SD, SDHC and SDXC cards.

The new a7R II interchangeable lens camera features the world’s first back-illuminated full-frame Exmor R CMOS sensor, which realizes high resolution (42.4 MP approx. effective megapixels), high sensitivity (expandable up to ISO 102400) and high speed AF response up to 40% faster than the original α7R thanks to 399 focal plane phase detection AF points. The camera also includes a 5-axis image stabilization system and record 4K video in multiple formats including Super 35mm (without pixel binning) and full-frame format.

As we mentioned above, the Sony a7R II has a single SD card slot that is limited to UHS-I speeds. That means you can easily save some money by getting a fast and reliable UHS-I card for your Sony a7R II since you can’t get any extra write speeds from the UHS-II speeds. But if you really need fast read speeds, which enables you to transfer files to your computer quicker, or you own other cameras that supports UHS-II cards, buying a UHS-II card would maximize your advantages between all your cameras.

In order to get the best performance out of your Sony a7R II camera, here we list the top recommended & fastest SD cards for Sony a7R II camera based on the speed and price. Just choose the one you like!

Recommended SD Memory Cards for Sony a7R II

Here are my top 4 recommended SD cards for the Sony a7R II camera.

Any of these make for a good choice. If you’d like more detailed recommendations, you can find them below.

Best SD Memory Cards for Sony a7R II

1. SanDisk Extreme PRO UHS-I Card 170 MB/s (V30, U3)

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 170 MB/s
  • Max Write Speed: 90 MB/s

The Fastest UHS-I SD card. Highly recommended! 

The SanDisk Extreme Pro 170 MB/s UHS-I card is the fastest UHS-I SD card and the most popular card out there and is almost always one of my top recommended SD card, especially for consumer UHS-I cameras. With write speeds of up to 90 MB/s and read speeds of up to 170 MB/s, the SanDisk Extreme Pro 170MB/s UHS-I card is ideal for whatever you’re doing: fast burst shooting, 4K video and full HD video at 120fps. In addition, SanDisk Extreme Pro UHS-I cards feature a speed class rating of V30 and U3 standard, which guarantees minimum write speeds of 30 MB/s. Available in 64GB, 128GB, 256GB and 512GB sizes, the SanDisk Extreme Pro 170 MB/s UHS-I cards are ideal for professionals recording extreme sports and other fast-action activities.

Buy SanDisk Extreme PRO UHS-I 170 MB/s (V30, U3) at Amazon, B&H, Adorama.

2. Lexar Professional 1667x UHS-II SD Card (250 MB/s, V60)

  • UHS-II / V60 / U3 / Class 10
  • Max Read Speed: 250 MB/s
  • Max Write Speed: 90 MB/s

Affordable UHS-II card with excellent performance.

The Sony a7R II can’t take advantage of those extra write speeds with the UHS-II cards, but if you are seeking the ultra high read speeds to transfer your images and videos much quicker, a fast UHS-II card will be the first choice. With maximum read speeds of up to 250 MB/s and maximum write speeds of up to 90 MB/s, the Lexar Professional 1667x UHS-II card is great for fast burst shooting and 4K & full HD video recording! This card offers excellent performance with a similar price of UHS-I cards. Great value!

Buy Lexar Professional 1667x UHS-II SD Card at Amazon, B&H, Adorama.

3. SanDisk Extreme UHS-I SDXC Card (V30, U3)

  • UHS-I / V30 / U3 / Class 10
  • Max Read Speed: 150 MB/s
  • Max Write Speed: 70 MB/s

Great Value!

If you are really on a very tight budget and just want to save some money, this is the card for you! The SanDisk Extreme UHS-I SDXC Card (V30, U3) supports extremely fast read speeds of up to 150MB/s and write speeds of up to 70MB/s, making it an ideal choice for fast-action or continuous burst mode photography, as well as full HD, 3D, and 4K video – available in 64GB, 128GB, 256GB sizes. A built-in write-protect switch helps to safeguard against the accidental erasure of card data.

Buy SanDisk Extreme UHS-I SDXC Card (V30, U3) at Amazon, B&H, Adorama.

4. Kingston Canvas React UHS-I SDXC Card (V30, U3)

  • UHS-I / V30 / U3 / Class 10 / A1
  • Max Read Speed: 100 MB/s
  • Max Write Speed: 80 MB/s

Another great choice!

Designed to capture action with high-speed photo bursts or 4K video, the Kingston Canvas React UHS-I SDXC Memory Card takes advantage of the UHS-I bus to support read speeds of up to 100 MB/s and write speeds of up to 80 MB/s. This Canvas React card supports the V30 speed class, which guarantees minimum write speeds of 30 MB/s. Ideal for shooting burst-mode photos and 4K video.

Buy Kingston Canvas React UHS-I SDXC Card at Amazon, B&H, Adorama