The Canon EOS R50 is a 24.2 megapixel APS-C (22.3 × 14.9 mm) mirrorless camera that features a single memory card slot that supports SD/SDHC/SDXC (UHS-I) cards. UHS-II memory cards will also work but only at UHS-I speeds in the camera.
If you wish to shoot video then we would recommend using SDXC cards to avoid video files being split into 4GB chunks. SDXC cards support capacities of between 64GB-2TB whereas SDHC cards support smaller capacities of between 4-32GB.
We also recommend formatting new memory cards in camera before using them for the first time.
Recommended UHS-I SDXC Cards
Our top recommended UHS-I SDXC cards based on speed and reliability for the Canon R50 are:
| UHS-I Card | Max Write Speed | Max Read Speed | Video Speed Class |
|---|---|---|---|
| Delkin Devices BLACK | 90 MB/s | 90 MB/s | V30 |
| Kingston Canvas Go | 70 MB/s | 170 MB/s | V30 |
Recommended UHS-II SDXC Cards
Our top recommended UHS-II SDXC cards based on speed and reliability for the Canon R50 are:
| UHS-II Card | Max Write Speed | Max Read Speed | Video Speed Class |
|---|---|---|---|
| Delkin Devices BLACK | 250 MB/s | 300 MB/s | V90 |
| Delkin Devices Power | 250 MB/s | 300 MB/s | V90 |
| Angelbird AV PRO SD (MK2) | 280 MB/s | 300 MB/s | V90 |
| Nextorage NX-F2PRO | 299 MB/s | 300 MB/s | V90 |
| SanDisk Extreme Pro | 260 MB/s | 300 MB/s | V90 |
| Sony SF-G Tough | 299 MB/s | 300 MB/s | V90 |
| Lexar Professional GOLD 2000X | 260 MB/s | 300 MB/s | V90 |
| OWC Atlas Ultra | 250 MB/s | 300 MB/s | V90 |
| Lexar Professional GOLD 1800x | 210 MB/s | 280 MB/s | V60 |
| Nextorage NX-F2SE Series | 100 MB/s | 280 MB/s | V60 |
FAQs
How many images can be stored on a 128GB card?
The number of images that can be stored on a 128GB memory card in the R50 varies based on the image type that you are recording in. The following values are approximate because file size varies with the scene being shot:
- JPEG L: 14040
- HEIF L: 13470
- RAW: 4570
- CRAW: 8920
- RAW + JPEG L: 3440
- CRAW + JPEG L: 5450
- RAW + HEIF L: 3140
- CRAW + HEIF L: 4730
Is a V90 rated UHS-II SDXC card required for video?
No. A V30 rated card is sufficient for all of the video recording modes the R50 supports. The maximum bitrate supported is 180 Mbps which is approx 22.5MB/s. A V30 rated card guarentees a minimum write speed of 30 MB/s. You can still use a V60 or V90 card if you wish.
How many minutes of video can be recorded on a 128GB card?
- 4K UHD (IPB Standard): 120 Mbps: approx. 2 hr. 21 min.
- Full HD High Frame Rate (IPB Standard): 120 Mbps: approx. 2 hr. 20 min.
Are CFexpress Type B cards supported?
No. The Canon EOS R50 only supports SD/SDHC/SDXC (UHS-I) memory cards, CFexpress Type B cards will not physically fit the camera.
What is the difference between UHS-I and UHS-II memory cards?
UHS-II offers much faster speeds (up to 312 MB/s) compared to UHS-I (up to 104 MB/s). This is possible via a second row of pins and two data lanes for simultaneous upstream and downstream data transfer. The extra row of pins are visible on the back of UHS-II cards. Both card types are backward compatible, but a UHS-II card will only operate at UHS-I speeds in a camera that only supports UHS-I cards.
What is the difference between SDHC and SDXC memory cards?
SDHC cards are formatted using the FAT32 file system, so when recording proxy clips, the video (stream) file in the clip will be split approximately every 4 GB. Playback with the camera will be seamless. SDXC cards use the exFAT file system so the stream file in the clip will not be split. SDHC cards support capacities of between 4-32GB and SDXC cards support 64GB-2TB.
Where can you find the Canon EOS R50 specifications?
Full specifications for the Canon EOS R50 can be found on Canon's website.
