💾 SanDisk Extreme Pro 64GB Class 10 UHS-I 95MB/s Read U3 V30 Micro SD Memory Card - SDSQXXG-064G Review

Works great with my Sony action cam, 4K videos look smooth and clear. No stuttering. Be sure to format the card after inserting it for the first time. Out of personal preference, I don't remove the card when copying video, but connect the camera directly to the PC.

Two of these cards failed when used with my DJI Phantom 4 Pro. Sandisk replaced them, but with a very slow and annoyingly long process in which they collected enough personal information about me to steal my identity (both times). Samsung makes the best in class 10 U3 cards at half the price.

FINALLY. A REAL Class 10 card! I have it in my phone and it's AMAZING. I can write to it faster than the internal memory card that is built into the phone! I'm far from getting 95Mbps, but for the phone I got around 55Mbps. I believe it will be much faster if used with a faster device.

Since so many SD cards are fake, I do extensive testing on Linux before using the SD card. This card stores 63864569856 bytes (59.5 GiB). Before running any tests, I ran blkdiscard /dev/mmcblk0 to completely wipe the card. I then wrote 63864569856 bytes of pseudo-random data (generated by RC4 stream encryption) to the card and cleared the buffer cache. Finally, I read the data twice without error. This indicates that this is a real 64GB card and not a fake 1GB card that lies about its size. The

I used this card on my Phantom Pro 3 for 4K recording and had no problems with the card while using it and the adapter helped me easily transfer my files to my MacBook Pro . If it wasn't for my MacBook I would transfer it to my computer using an SD card key. I would transfer files at over 75 Mbps, but really no higher than 92 Mbps. The transfer rate will fluctuate as you move multiple files from the card to your workstation, but if you have a 6GB video file it will increase to 80Mbps and cap at