The Fujifilm X-S20 has a single SD card slot that will utilize UHS-II V90 cards.
While V90 UHS-II cards will be the best SD memory cards for the Fujifilm X-S20, you only need v60 cards to take full advantage of all the camera’s features. While V90 cards will give you improved speeds when clearing the buffer (useful when bursting at 20fps since the camera has a small buffer), they won’t be necessary for anything else.
To handle the X-S20’s max 6.2k video bitrate of 360mbps, you’ll need at least a UHS-II V60 card. However, if you shoot video at lower bitrates (anything under 240Mbps), you could move down to UHS-I cards for significant cost savings.
Recommended Memory Cards Fujifilm X-S20
This chart shows the speed at which each card performs in Fujifilm cameras (tests taken from the Fujifilm X-H2s in this sample). You can compare the card’s and minimum sustained speeds against the camera’s video bitrate.
Here are more details for the top 7 recommended cards for the Fujifilm X-S20.
| Memory Cards | Speed Class | USB-C Write | USB-C Read | Links | |
|---|---|---|---|---|---|
| SD UHS-II V90 | UHS-II v90 | Hide | Hide | ||
| Lexar 2000x V90 32-256GB | UHS-II v90 | 228 | 256 | https://geni.us/wV6t67K | Amazon / B&H |
| PNY EliteX-Pro90 V90 64/128/256GB | UHS-II v90 | 276 | 293 | https://geni.us/QnfnzFj | Amazon / B&H |
| OWC Atlas Ultra V90 64-512GB | UHS-II v90 | 270 | 289 | https://geni.us/gFcA | Amazon / B&H |
| Kingston Canvas React V90 32-256GB | UHS-II v90 | 274 | 292 | https://geni.us/bz1lL | Amazon / B&H |
| Wise V90 Pro 128/256/512GB | UHS-II v90 | 256 | 275 | https://geni.us/Ugf9 | B&H |
| SD UHS-II V60 | UHS-II v60 | Hide | Hide | ||
| Sandisk Extreme Pro v60 256/512/1TB | UHS-II v60 | 189 | 279 | https://geni.us/iRkYB | Amazon / B&H |
| Lexar 1800x V60 64-512GB | UHS-II v60 | 188 | 255 | https://geni.us/lsC9b | Amazon / B&H |
| Sony M Tough V60 64-512GB | UHS-II v60 | 153 | 269 | https://geni.us/BOeP | Amazon / B&H |
| Sony E v60 256GB | UHS-II v60 | https://geni.us/ARfXs | Amazon / B&H | ||
| PNY EliteX-Pro60 V60 256GB | UHS-II v60 | 183 | 280 | https://geni.us/zHpj | Amazon / B&H |
To see more information about each card, check out the SD memory card benchmarks.
If you’re shooting JPG with settings like grain and clarity turned on, processing time will be your bottleneck more than any card speed. So, having v90 speeds might not be a huge advantage if you’re shooting a lot with highly edited film simulators.
Fujifilm X-S20 Capacity
What is the maximum capacity of memory cards that can be used with the Fujifilm X-S20?
The Fujifilm X-S20 is compatible with SD memory cards up to 2TB as officially supported.
Fujifilm X-S20 Camera Specs
Sensor Size: 26.1MP APS-C X-Trans BSI CMOS 4 Sensor |
Fujifilm X-S20: What Size Card To Buy?
I’d recommend starting with a 128GB card for photo and video usage. For those focusing more on high-bitrate video, you may want to move up to a 256GB card.
Fuji X-S20 Bitrates
Look at this chart, which displays the recording durations for different card sizes when shooting at a few bitrate settings.
| Video Rates | Megabytes | 128GB | 256GB | 512GB |
| H.265 360Mbps | 45MB/s | 47min | 95min | 190min |
| H.265 200Mbps | 25MB/s | 85min | 171min | 341min |
| H.265 50Mbps | 6.25MB/s | 341min | 683min | 1,365min |
Best SD Cards Fujifilm X-S20 | Conclusions
The Fujifilm X-S20 is a fantastic camera that can deliver outstanding results with the right SD cards. Sony, Lexar, or Delkin all offer dependable 128GB UHS-II SD cards that work seamlessly with the Fuji X-S20.
Remember, the camera will only need faster than V60 cards if you want to clear that buffer quickly when bursting. And if you’re shooting film simulators with JPGs, the processor will almost always hold you back more than any card’s speed.
