Fastest Micro SD Card Shootout Samsung vs. Sony vs. San Disk

Here s a shootout between world s fastest Class 10 micro SD cards including the Samsung PRO 64GB, Sony HighSpeed XC 64GB, and SanDisk Extreme PRO, all of them rated at 90MB, s or higher. Full Review Transcript Here: For those of you looking for the fastest microSD cards, you may want to consider any one of these.