{"id":2805,"date":"2022-06-24T14:49:57","date_gmt":"2022-06-24T13:49:57","guid":{"rendered":"https:\/\/rfshooters.com\/blog\/?page_id=2805"},"modified":"2026-01-22T11:18:15","modified_gmt":"2026-01-22T11:18:15","slug":"memory-cards","status":"publish","type":"page","link":"https:\/\/rfshooters.com\/blog\/cameras\/canon-r3\/memory-cards\/","title":{"rendered":"Tested in Camera: The Best Canon R3 Memory Cards"},"content":{"rendered":"\n

Welcome to our Canon R3<\/a> Memory Card Guide where we have tested over 50 memory cards in-camera to compare how they perform against each other, rather than just relying on the card label speeds. <\/p>\n\n\n\n

But first, for those who are unaware, the Canon R3 features dual memory card slots. Slot 1 supports CFexpress Type B Memory Cards (2.0 & 4.0) and Slot 2 supports SD\/SDHC\/SDXC UHS-I and UHS-II memory cards.<\/p>\n\n\n

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