Best Memory Cards for Sony a7S III: CFexpress vs SD for 4K Video

The Sony a7S III has dual memory card slots that both support the fast CFexpress Type A cards and UHS-II SD cards. So, what’s the best memory cards for Sony a7S III? You can see our guide to get the best memory cards for Sony a7S III.

Matt WhoisMatt Johnson also shared his Sony a7S III memory cards guide, check out to find the answer.

You just bought a Sony A7S III and you need memory cards! Better make sure they are fast enough for that 4K 120 FPS right? Do you need to spend extra for CFexpress cards or can you save some money and just by SD cards? And what about memory card readers? All these questions will be answered in this video!

The Sony a7S III mirrorless camera is now in stock and shipping in the US.

Sony a7S III body: $3,498 at AmazonB&HAdorama.

Recommended Sony a7S III CFexpress Type A Cards:

Sony 160GB TOUGH CFexpress Type A Card: $398 at AmazonB&HAdorama.

Sony 80GB TOUGH CFexpress Type A Card: $198 at AmazonB&HAdorama.

Sony MRW-G2 CFexpress Type A/SD Card Reader: $118 at AmazonB&HAdorama.

Recommended Sony a7S III SD Cards:

Lexar Professional 2000x UHS-II Cards at AmazonB&HAdorama.

ProGrade Digital UHS-II SDXC Cards at AmazonB&HAdorama.

Sony SF-G Tough UHS-II SDXC Cards at AmazonB&HAdorama.

Sony UHS-II SD Memory Card Reader at AmazonB&HAdorama.

Read more: Best Lenses for Sony a7S III and Best Memory Cards for Sony a7S III.

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