Looking for the best SD memory cards for Sony a7R II? Here are our top recommended & fastest SD cards for Sony a7R II mirrorless camera.

The Sony a7R II has a single SD card slot that fully supports UHS-I SD cards. Featuring the world’s first full-frame 42.4-megapixel Exmor R back-illuminated structure CMOS sensor, and BIONZ X Image Processor, the Sony a7R II (B&H, Adorama) is capable of capturing high-resolution images at up to 5 fps and UHD 4K (3840 x 2160p) video recording at 30 or 24 fps with the XAVC S format at 100 Mbps. So, if you like shooting quite large Raw still images and UHD 4K videos with the Sony a7R II, some quality 64GB, 128GB and 256GB U3 capable SD cards will be your best choices.

Here we picked the best SD memory cards for Sony a7R II mirrorless camera based on the speed and price, you can choose the one you need.

Best SD Cards for Sony a7R II

Compare our top picks for the fastest SD cards for the Sony a7R II mirrorless camera with our quick comparison table. Any of these will be a great choice, but if you’re looking for even more detailed recommendations, they can be found below.

UHS-I SD Cards	Max. Read Speed	Max. Write Speed
SanDisk Extreme PRO UHS-I SD Card (V30, U3)	200 MB/s	140 MB/s
Samsung PRO Ultimate UHS-I SD Card (V30, U3)	200 MB/s	130 MB/s
Samsung PRO Plus UHS-I SD Card (V30, U3)	180 MB/s	130 MB/s
Lexar Professional 1066x UHS-I SD Card (V30, U3)	160 MB/s	120 MB/s
Kingston Canvas Go! Plus UHS-I SD Card (V30, U3)	170 MB/s	90 MB/s
SanDisk Extreme UHS-I SD Card (V30, U3)	180 MB/s	90 MB/s
Kingston Canvas Select Plus UHS-I SD Card (V30, U3)	100 MB/s	85 MB/s

Best Memory Cards for Sony a7R II

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 an absolute must-have! Not only is it one of the quickest UHS-I SD cards out there, but it’s also the most sought-after. It’s no wonder why I always recommend it – with read speeds of up to 200 MB/s and write speeds of up to 140 MB/s, it’s the perfect choice for capturing full HD, 3D, 4K video and RAW and burst photography.

The SanDisk Extreme Pro UHS-I SD card is perfect for any conditions – be it water, shock, X-rays or temperatures from -13 to 185°F. Even if you accidentally delete files, the included recovery software has got you covered! Plus, it comes with a limited lifetime warranty, and storage capacities ranging from 32GB to 1TB – giving you plenty of storage options.

Buy SanDisk Extreme PRO UHS-I SD Card at 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 the ultimate choice for photographers and videographers who need a fast, reliable and cost-effective solution. Boasting maximum read and write speeds of 160MB/s and 120MB/s respectively, this card is capable of supporting 4K video recording, making it perfect for all your photo and videography needs. With models ranging from 32GB to 256GB, it also comes with a 10 year limited warranty for added peace of mind. Highly recommended – the Samsung Pro Plus is the SD card for you!

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

3. Lexar Professional 1066x UHS-I SD Card (Silver Series)

Lexar Professional 1066x UHS-I SD Card (SILVER Series) 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: 64GB, 128GB, 256GB, 512GB, 1T

The Lexar Professional 1066x UHS-I SD Card (SILVER Series) is an incredibly fast card on the market, offering the same read speeds of up to 160 MB/s and write speeds of up to 120 MB/s. With this card, you can quickly capture and transfer high-quality photos, including Full-HD and 4K UHD video – making it especially great for 4K UHD content. What’s more, it’s waterproof, shockproof, x-ray proof, and resistant to temperature extremes – making it the perfect choice for any photographer or videographer.

Buy Lexar Professional 1066x UHS-I SD Card (Silver Series) at B&H, Adorama.

4. Kingston Canvas Go! Plus UHS-I SD Card

Kingston Canvas Go! Plus UHS-I SD Card Key Specifications:

• Bus Speed: UHS-I
• Speed Class: V30 / U3 / Class 10
• Max Read Speed: 170 MB/s
• Max Write Speed: 90 MB/s
• Min Write Speed: 30 MB/s
• Capacities: 64GB, 128GB, 256GB and 512GB
• Limited Lifetime Warranty

The Kingston Canvas Go! Plus UHS-I SD Card is an excellent choice for on-the-go users that capture UHD 4K video and photo bursts. Boasting fast read speeds of up to 170 MB/s and write speeds of up to 90 MB/s, as well as the V30 speed class which ensures minimum write speeds of 30 MB/s, this card is highly recommended. Durably crafted to brave rough conditions, the Canvas Go! Plus UHS-I SDXC Memory Card is designed to endure water, shock, vibration, x-rays and extreme temperatures – making it a reliable and must-have companion!

Buy Kingston Canvas Go! Plus UHS-I SD Card (V30, U3) at B&H, Adorama.

5. SanDisk Extreme UHS-I SDXC Card

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

If you’re looking for a great value, the SanDisk Extreme UHS-I SDXC Cards (V30, U3) are definitely your best bet! Not only do these cards provide the ability to capture Full HD, 3D, and 4K video, as well as raw and burst photography, but they also feature lightning-fast read speeds of up to 150MB/s and write speeds of up to 70MB/s, with a speed class rating of V30, guaranteeing minimum write speeds of 30 MB/s. Plus, the built-in write-protect switch ensures all your data is safe from accidental erasure!

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

Read more: Best Lenses for Sony a7R II.