Best Memory Cards for Pentax K-3 Mark III

Looking for the best SD memory cards for Pentax K-3 Mark III? Here are our top recommended & fastest SD cards for Pentax K-3 Mark III DSLR camera.

The Pentax K-3 Mark III has two SD memory card slots: The card slot 1 supports the ultra-fast UHS-II SD cards while the card slot 2 is compatible with the UHS-I SD cards. Taking the flagship spot in Pentax’s APS-C lineup, the Pentax K-3 Mark III (Amazon, B&H, Adorama) is characterized by a new 25.7MP BSI CMOS sensor, a high-density 101-point AF system, a revised pentaprism optical viewfinder, and an advanced SR II Shake Reduction System, and it is capable of up to 12 fps continuous shooting and UHD 4K30p video recording. In addition, the Pentax K-3 Mark III is also distinguished by its robust physical construction and extensive weather sealing for working in harsh weather conditions and climates.

As we mentioned above, the Pentax K-3 Mark III has two memory card slots: 1x UHS-II SD card slot and 1x UHS-I SD card slot. Below is our full list of top recommended SD cards for the Pentax K-3 Mark III DSLR camera. Hope it can help you get the best out of your Pentax K-3 Mark III DSLR camera.

UHS-II SD Cards | UHS-I SD Cards

Recommended UHS-II SD Cards for Pentax K-3 Mark III

The Pentax K-3 Mark III card slot 1 supports the ultra-fast UHS-II SD cards. The Sony SF-G Tough UHS-II SD Card, Kingston Canvas React Plus UHS-II SD Card, ProGrade Digital UHS-II SDXC Card (V90), Delkin Devices Power UHS-II SDXC Card (V90) and Lexar Professional 2000x UHS-II Card are the top five choices.

Our top pick is the Sony SF-G Tough UHS-II SD Card. Offering maximum read speeds of up to 300 MB/s and maximum write speeds of up to 299 MB/s, the Sony SF-G Tough Series UHS-II SD card is currently the world’s fastest SD card on the market, and it is well-suited for video capture, including 8K, 4K XAVC S, 60p AVCHD, 3D, HFR, and Full HD video, as well as super fast continuous shooting.

The Kingston Canvas React Plus UHS-II SD Card is another great choice and great value SD card for shooting 8K, 4K, and Full HD video, as well as high-resolution photos. In addition, ProGrade Digital, Delkin Devices, Lexar, SanDisk and Hoodman also released their super fast UHS-II SD cards, which are excellent choices for Pentax K-3 Mark III DSLR camera. You can just choose the one you like!

UHS-II SD Cards Max. Read Speed Max. Write Speed
Sony SF-G Tough UHS-II SD Card (V90) 300 MB/s 299 MB/s
Kingston Canvas React Plus UHS-II SD Card (V90) 300 MB/s 260 MB/s
ProGrade Digital UHS-II SDXC Card (V90) 300 MB/s 250 MB/s
Delkin Devices Power UHS-II SDXC Card (V90) 300 MB/s 250 MB/s
Lexar Professional 2000x UHS-II Card (V90) 300 MB/s 260 MB/s
SanDisk Extreme PRO UHS-II Card 300 MB/s 260 MB/s
Hoodman Steel 2000x SDXC UHS-II Card 300 MB/s 260 MB/s
Sony SF-M Tough UHS-II SDXC Card (V60) 277 MB/s 150 MB/s
ProGrade Digital UHS-II SDXC Card (V60) 250 MB/s 130 MB/s
Sony SF-E Series UHS-II SDXC Card (V60) 270 MB/s 120 MB/s
Lexar Professional 1667x UHS-II SD Card (V60) 250 MB/s 90 MB/s

Recommended UHS-I SD Cards for Pentax K-3 Mark III

The Pentax K-3 Mark III card slot 2 supports the UHS-I SD cards. The Lexar Professional 1066x UHS-I SD Card, SanDisk Extreme PRO UHS-I SD Card and Kingston Canvas Go! Plus UHS-I SD Card are the top three choices for you.

Designed for mirrorless and DSLR cameras, the Lexar Professional 1066x UHS-I SD Card lets you quickly capture and transfer high-quality photos, including Full HD and UHD 4K video with read speeds of up to 160 MB/s and write speeds of up to 120 MB/s. All of this allows you to dramatically accelerate your workflow. This card has also been built with the V30 Video Speed Class rating, which guarantees minimum write speeds of at least 30 MB/s.

The SanDisk Extreme PRO UHS-I SD Card and the Kingston Canvas Go! Plus UHS-I SD Card are also excellent choices for shooting UHD 4K video and photo bursts. Both of them take advantage of the UHS-I bus to support read speeds of up to 170 MB/s and write speeds of up to 90 MB/s, and they support the V30 speed class, which guarantees minimum write speeds of 30 MB/s. You can just choose the one you like.

UHS-I SD Cards Max. Read Speed Max. Write Speed
Lexar Professional 1066x UHS-I SD Card (V30, U3) 160 MB/s 120 MB/s
SanDisk Extreme PRO UHS-I SD Card (V30, U3) 170 MB/s 90 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) 150 MB/s 70 MB/s
Samsung PRO Plus UHS-I SD Card (V30, U3) 100 MB/s 85 MB/s
Kingston Canvas Select Plus UHS-I SD Card (V30, U3) 100 MB/s 85 MB/s

Don’t own the Pentax K-3 Mark III yet? Just get it at Amazon, B&H, Adorama.

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