Best Memory Cards for Sony FX3

Here are the best memory cards for Sony FX3 cinema camera, including CFexpress cards (Type A) and UHS-II SD cards.

The Sony FX3 has dual memory card slots that both support the fast CFexpress Type A cards and UHS-II SD cards for flexible and high-speed file storage. Designed for single-operator image capture yet offering multiple pro video functions, the Sony FX3 is Sony’s most compact addition to its Cinema Line. This Sony FX3 camera melds the high-end video capture of the FX6 with the petite form of the a7S III familiar to so many mirrorless enthusiasts. Featuring a 12.1MP Exmor BSI CMOS sensor and a BIONZ XR processor, the Sony FX3 (Adorama | B&H | Amazon) is capable of recording UHD 4K video up to 120p and HD video up to 240p. An expanded ISO range of 80 to 409,600, over 15 stops of dynamic range, and limited rolling shutter effects further complement the FX3’s sensitive, nuanced image capture. In addition, Its lightweight, compact form is designed with multiple accessory threads to facilitate cage-free use, and it comes with a detachable, dual XLR/TRS adapter handle for pro audio capture.

Below is our full list of top recommended CFexpress cards (Type A) and UHS-II SD cards for the Sony FX3 full-frame cinema camera. Hope it can help you get the best out of your Sony FX3 cinema camera.

CFexpress Cards (Type A) | SD Cards

Recommended CFexpress Cards (Type A) for Sony FX3

The Sony FX3 comes with two memory slots that both support CFexpress Type A cards for higher overall capacity and faster read and write speeds. Currently, available in both 80GB and 160GB, the Sony TOUGH CFexpress Type A cards are the world’s first CFexpress Type A memory cards and the only CFexpress Type A option for you. Both the CEA-G80T (80GB) and CEA-G160T (160GB) use the latest flash memory control technology to achieve write speeds as high as 700MB/s and read speeds as high as 800MB/s, greatly reducing buffer clearing times for efficient, stress-free shooting. The CFexpress Type A cards are ideally suited for high-speed continuous shooting of more than 1,000 uncompressed RAW still images, as well as 4K 120p movie recording at high bit rates. Delivering high transfer speed, durability and reliability, Sony’s CFexpress Type A cards offer professional and stress-free performance for photographers and content creators. In addition, you can also get the Sony MRW-G2 CFexpress Type A/SD Card Reader, which allows you to transfer data approximately 2.8 times faster than with conventional media. Overall, we highly recommend the Sony TOUGH CFexpress as the top best choice for the Sony FX3 users.

CFexpress Card Max. Read Speed Max. Write Speed
Sony 160GB TOUGH CFexpress Type A Card 800 MB/s 700 MB/s
Sony 80GB TOUGH CFexpress Type A Card 800 MB/s 700 MB/s
Sony MRW-G2 CFexpress Type A/SD Card Reader

Recommended UHS-II SD Cards for Sony FX3

In addition to the CFexpress Type A cards, both Sony FX3 card slots are also compatible with UHS-II SD memory cards. 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. In addition, 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. Lexar, SanDisk, ProGrade Digital, Delkin Devices also released their super fast UHS-II SD cards, which are excellent choices for Sony FX3 cinema camera. You can just choose the one you like!

UHS-II SD Card 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
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
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
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
Lexar Professional 1667x UHS-II SD Card (V60) 250 MB/s 90 MB/s

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