Here’s the thing that trips most people up about CFexpress Type A versus Type B: it isn’t really a choice. Your camera already made it for you. Type A and Type B cards are physically different shapes that fit physically different slots, so the “decision” comes down to which body you own — Sony picked …

Most “best CFexpress card” lists bury the one finding that should change how you shop: in independent in-camera testing, nearly every quality Type B card performs about the same, because the camera’s own hardware — not the card — is usually the bottleneck. When testers hammered a Canon R5 at 20 fps RAW, the buffer-clearing …