According to its research, the card reader appears to support SanDisk’s protocol that enables SanDisk Extreme Pro UHS-I SD and microSD cards to have read and write speeds up to 100MB/s and 164MB/s, respectively. In its testing with the PGM0.5, DIY Photography discovered something interesting about this new card reader. This reader can be used for macOS and PC computers, the reader is clearly made with mobile devices in mind, as the compact form factor and integrated USB-C connector looks right at home plugged into an Android smartphone or tablet, as well as Apple’s USB-C and Thunderbolt iPad models. While UHS-II SD and microSD cards top out at 312MB/s, this data rate provided by ProGrade Digital suggests it can read from two UHS-II cards at once, giving a total throughput of roughly 625MB/s. 1) port, which is integrated directly into the body of the reader. The UHS-II SD card reader offers transfer speeds up to 625MB/s through its USB-C (USB 3.2, Gen. This compact card reader uses a USB-C interface that’s designed to be paired with mobile devices, such as Android smartphones and Apple iPad models. Make us proud to be a Samsung phone owner, right now none of us are, don't beleive me just read all the comments on this thread and all along the World Wide Web.ProGrade Digital has announced the PGM0.5, a new SD and microSD card reader. You know better than this, now do better. Not everyone has it like that, and if I did I sure as (blank) wouldn't spend that much on a phone by any manufactuer. Without having to go broke by buying a phone for $1,000 plus.

I see what's going on Samsung you have already made MILLIONS and will continue to make MILLIONS more, allow the common man to buy a budget phone then buy a sd card to set as internal memory to make the most out of what he has. I am very displeased by this new power/money grab. You did this so we would have to upgrade our phones for more internal memory, once our memory was used by apps and what not, I thought this was the proud ' Samsung' not (Apple) Give the power back to the people it should be our choice what to do with our phone once we purchase it.

Why did you do this we have been on your side for at least a decade.

How to format sd card on samsung