SanDisk is putting out the most exciting products as far as memory cards can be exciting – first the 512GB SD card and now the UHS Speed Class 3 (U3) microSD cards. U3 rating means that the cards can reach write speeds of up to 90MB/s and read speeds of 95MB/s.
Are today's phones capable of using the full potential of these U3 cards? I remember when uhs-1 first came along, there weren't many phones out there that could take full advantage of the high speed cards.