Great product, the fastest SD card I ever seen, no doubt Sony really have been put lots of effort to makes this fantastic SD card. Let's talk about build quality , the card is completely smooth with just a small, standard dip where the UHS-II-style contacts begin. Built of a stronger plastic, you can try all you want to break it, but you’ll be hard-pressed to do so with your bare hands. Sony says with its 10N rating, this card is 18 times stronger than a standard SD card, and is true. I also try to put in liquid nitrogen for 1 min still works after I getting out the card. For the speed it can go up to 300 MB/s read and 299 MB/s write speeds! !That's even faster than some ssd. Overall, I will say is a bit pricey SD card out there I mean the most expensive yet! But if you need this product to do post production or cinema editing or you just want the fastest SD card out there,trust me you won't regret.

I love that I don’t have to worry about this getting damaged. Great for a photographer that shoots on mirrorless!

Was excited to get this card because of the read/write speeds. There is an extra set of contacts that not all devices can take advantage of to get the faster speeds, be careful spending the extra money and not getting the results. Also there is a difference in size due to the contacts. Due to the size difference you have to pay attention to how you are inserting the card into your devices.

Super fast card, love all sony products. Love how it is water and shock resistant.

SUPER TOUGH - feels like a ceramic tile. I know it's gonna last.