Best Memory Cards for Sony FX3. Looking for the best memory cards for Sony FX3? Here are our top recommended & fastest CFexpress cards and SD cards for Sony FX3 mirrorless camera.
The Sony FX3 has dual memory card slots that are both compatible with CFexpress Type A cards and UHS-II-compatible SD cards. Meaning that you can take full advantage of the write speeds and read speeds of UHS-II cards to get the best out of your Sony FX3 camera.
Sony FX3 features 2nd generation 12MP Full-Frame Exmor R BSI CMOS sensor, dual BIONZ XR image processors, 759-Point Fast Hybrid AF, UHD 4K 120p video recording, 10-Bit 4:2:2 Internal, 16-Bit Raw Output, HLG, S-Log2 & S-Log3 gammas, 5-axis IBIS, Dual CFexpress Type A/SD slots, full-size HDMI ports and fully-articulating LCD.
In this article you can find our top recommended CFexpress cards & SD cards for FX3 based on the speed and price.
Recommended CFexpress & SD Memory Cards for Sony FX3
If you just want to cut to the chase, here are our top recommended CFexpress cards & SD cards for Sony FX3:
CFexpress Cards (Type A):
- Sony 160GB TOUGH CFexpress Type A Card
- Sony 80GB TOUGH CFexpress Type A Card
- Sony MRW-G2 CFexpress Type A/SD Card Reader
SD Cards:
- Sony SF-G Tough UHS-II Card (300 MB/s, V90)
- Lexar Professional 2000x UHS-II Card (300 MB/s, V90)
- SanDisk Extreme PRO UHS-II Card (300 MB/s)
- Delkin Devices Power UHS-II SDXC Card (V90)
- Lexar Professional 1667x UHS-II Card (250 MB/s, V60)
- ProGrade Digital UHS-II SDXC Card (V90)
- Sony SF-E Series UHS-II SDXC Memory Card (270 MB/s, V60)
- Kingston Canvas React Plus UHS-II SD Card (V90)
- ProGrade Digital UHS-II SDXC Card (V60)
Here are the quick comparison tables of our top recommended CFexpress Type A cards and SD cards for Sony FX3 mirrorless camera.
CFexpress Type A Cards & Readers:
| CFexpress Type A Cards | 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 | — | — |
SD Cards:
| 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 |
| 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 |
So, in order to get the ultra high read speeds (transfer speed) and write speeds (fast buffer clearing time) to get the best out of your Sony FX3 camera, these are the top recommended & fastest CFexpress Type A cards and SD cards for the Sony FX3 mirrorless camera. Any of these would be a good choice.
The US price of the FX3 is $3,898. The Sony FX3 is available at B&H/Adorama/Amazon.
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