Yes, the Canon EOS R50 works with the SanDisk Extreme microSDXC UHS-I 128GB — but only requires the bundled microSD-to-SD adapter (included with the card); clears.
Canon EOS R50 has a full-size SD card slot. SanDisk Extreme microSDXC UHS-I 128GB (real write speed 130 MB/s) fits via the bundled microSD-to-SD adapter and clears every recording mode this camera's own page lists a card-speed floor for (none exceed Video Speed Class 60 / 60 MB/s).
Conditions for compatibility
requires the bundled microSD-to-SD adapter (included with the card); clears every recording mode this camera supports (no mode here exceeds V60).
“s (HDR PQ) NTSC PAL 4K UHD 29.97 23.98 25.00 IPB (Standard) UHS Speed Class 3 or higher IPB (Light) SD Speed Class 10 or higher UHS Speed Class 3 or higher Full HD 119.88 100.00 IPB (Standard) UHS Spe”
Last verified:
Confidence: high confidence