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Get Extreme performance with this discounted SanDisk 400GB microSD card

The SanDisk Extreme 400GB microSD card with adapter (opens in new tab) is down to $85.99 on Amazon. The SanDisk Extreme 400GB is a relatively new card that had sold for up to $150 since November, though it's recently been selling for closer to $100.

Today's price is a new all-time low on this product, and it's also a deal that's here for just one day only as it's part of a larger one-day sale on storage and memory products at Amazon.

The microSD card has read speeds up to 160 MB/s and write speeds up to 90 MB/s. You'll be able to transfer even high-res images and 4K videos without much delay, and the card is fast enough to keep up even with fast shooting. This is a UHS Class 3 card (Ultra High Speed) with an A2 rating. Most cards we post deals on are rated A1 and Class 10. This is better in both regards and is generally reserved for professionals. The card is designed to resist extreme temperatures, water, shock, and X-rays. It has 4.4 stars based on 673 reviews (opens in new tab). Many devices cannot handle a microSD card this large, so make sure your device is compatible before purchasing.

If you don't need the outright insane performance of the SanDisk Extreme, you could also go for the SanDisk Ultra 400GB card (opens in new tab). It's not quite as powerful but it's down to just $65.99 right now.

Adam Oram is a Senior Writer at iMore. He studied Media at Newcastle University and has been writing about technology since 2013. He previously worked as an Apple Genius and as a Deals Editor at Thrifter. His spare time is spent watching football (both kinds), playing Pokémon games, and eating vegan food. Follow him on Twitter at [@adamoram](https://twitter.com/adamoram).
2 Comments
  • Seems more like a trend than a deal. Prices on storage is coming down....
  • And it's fantastic! More reason to skip manufacturers who don't offer expandable storage on their devices.