Best Memory Card for Olympus E-M1 Mark III
The Olympus OM-D E-M1 Mark III is one of the best selling Micro Four thirds mirrorless camera released in early 2020. E-M1 Mark III is a well-rounded Micro Four Thirds mirrorless camera suitable for a variety of stills and video needs. Featuring a 20.4MP Live MOS sensor and an updated TruePic IX image processor, the camera is characterized by its quick continuous shooting, up to 60 fps with an electronic shutter and 15 fps with a mechanical shutter, as well as DCI and UHD 4K video recording. E-M1 Mark III has two SD card slots, one supports UHS-II SD memory cards. Below are recommended SD memory cards for Olympus E-M1 Mark III:
Recommended UHS-II SD memory cards for Olympus E-M1 Mark III:
One of E-M1 Mark III’s SD card slots can support UHS-II SD cards. Currently, the fastest and toughest UHS-II memory card is Sony SF-G Tough SD card, with max read speed at 300MB/s, and max write speed at 299MB/s. Take a look at recommended UHS-II memory cards for E-M1 Mark III for E-M1 Mark III below:
| Card | Max. Read Speed | Max. Write Speed | Check Price |
| Sony SF-G Tough UHS-II SDXC | 300 MB/s | 299 MB/s | Amazon/B&H/Adorama |
| SanDisk Extreme PRO UHS-II SDXC | 300 MB/s | 260 MB/s | Amazon/B&H/Adorama |
| Lexar Professional 2000x UHS-II SDXC | 300 MB/s | 260 MB/s | Amazon/B&H/Adorama |
| Hoodman Steel 2000x SDXC UHS-II | 300 MB/s | 260 MB/s | Amazon/B&H/Adorama |
| ProGrade Digital UHS-II SDXC | 300 MB/s | 250 MB/s | Amazon/B&H |
| Delkin Devices Power SDXC UHS-II | 300 MB/s | 250 MB/s | Amazon/B&H |
| Sony SF-M Tough UHS-II SDXC | 277 MB/s | 150 MB/s | Amazon/B&H/Adorama |
| Lexar Professional 1667x UHS-II SDXC | 250 MB/s | 90 MB/s | Amazon/B&H/Adorama |
Recommended UHS-I SD memory cards for Olympus E-M1 Mark III:
The second SD card slot of E-M1 Mark III only support UHS-I SD cards, so the best choice is to get a fast UHS-I SD card. Currently the fastest UHS-I SD memory card is from SanDisk, it has max. read speed at 170 MB/s, and max. write speed at 90 MB/s. Below are top recommended UHS-I SD cards for Olympus E-M1 Mark III.
| Card | Max. Read Speed | Max. Write Speed | Check Price |
| SanDisk Extreme PRO UHS-I SDXC | 170 MB/s | 90 MB/s | Amazon/B&H/Adorama |
| SanDisk Extreme UHS-I SDXC | 150 MB/s | 70 MB/s | Amazon/B&H/Adorama |
| Lexar Professional 633x UHS-I SDXC | 95 MB/s | 45 MB/s | Amazon/B&H/Adorama |
| PNY Elite Performance UHS-1 SDXC | 95 MB/s | – | Amazon/B&H/Adorama |
| Transcend UHS-I SDXC | 95 MB/s | 60 MB/s | Amazon/B&H/Adorama |