AI-generated editorial illustration created for Tech Story NYC. It is not a product photograph or measured test result. Updated November 1, 2026. This is a proposed organization system built around my confirmed card inventory, not a recording-speed test or a log of completed assignments. The difficult part of carrying several similar SD cards is not remembering which one is largest. It is knowing which card holds today's originals, which has two verified copies, and which can safely go back into a camera. A card wallet cannot answer those questions by itself. I use the FX3 for video and the A7 III for photographs. This article deals with card identity and release status across those roles. The separate FX3 memory-card guide covers recording-mode compatibility and speed classes; it is the place to check whether a V30 card is allowed for a specific setting. Give Each Physical Card an ID My available media is one Angelbird AV PRO CFexpress Type A 1TB, two SanDisk Extreme 512GB V3...
Practical Sony FX3 video and A7 III photography guides, with clear camera, audio and storage workflows.