SanDisk Extreme Pro MicroSDXC UHS-I U3 A2 V30 64GB + Adapter

Tested with Gibson Research Validrive 100% for 64GB

Great

I ordered this a few year's ago and it's going strong. Holds up to adding, deleting and exporting files on a daily basis.

Greetings 😊, I received my order in two days real quick so I was very happy about that when I thought it would take longer. I didn't include pictures of the Extreme Pro Micro SD Card because it's in my phone. It looks just like it does in the picture, but you can take a look at the other one that I bought at the same time which came in the same package. I wanted to show what it looks like with it's package because I believe that is important to include which companies rarely ever show in their pictures. The package of the Pro version came with the adapter and the micro card as pictured and as described with functioning. I bought this for my Samsung Galaxy S8+, and I'm sure it will work on any device that can take a micro sd card. I wanted to make sure that it wasn't malfunctioned by saving something from my phone onto the sd card, removing it from my phone, placing in adapter, inserting in my laptop sd card slot, and reading it from my computer, making sure what I saved was indeed there (and it was), reverse checked by putting something else from my computer in the sd card, removing from computer, inserting sd card in phone, and reading to make sure what I copied onto the card was there. So far so good.

I purchased this card from Best Buy and it is genuine. However, I just purchased the Extreme version (not Extreme Pro) on Amazon for half what I paid for the Pro version. The Extreme Pro is supposedly capable of 170 read and 90 mb/s write and the Extreme I just purchased on Amazon is capable of 160 read and 60 write. Testing both cards on my laptop card reader using the adapter I got 82 read and 71 write mb/s for the Pro version and 81 read and 64 mb/s write for the Extreme version. Both cards work great in my Panasonic fz80, Sony hx80, and GoPro 8. However there is no reason to spend more for the Extreme Pro for such a marginal performance improvement. I will mainly be using the cards in my GoPro 8 and even on Amazon can buy three of the Extreme for about the same cost as two Extreme Pro's.

Buen producto recibí lo que se describe y no he tenido problemas con mis cámaras 4k

Got these for my DJI Mavic 3 Enterprise. Perfect amount of storage for sweet price. One of the many listed for use in the owners manual. Only ran out of storage space when recording for stupid long amounts of time. Me going video crazy though recording for almost the entire 40 minute flight. No problems with read/write transfer speed. Fast FAst FAST!!!

I have been using this in my Samsung tablet for about eight months and it has been excellent. I forget that it is there. It has performed flawlessly and I can tell no difference in speed when accessing files on this disk versus the tablet memory. I have downloaded large file size movies to this disk for use on flights and it has been perfect. My only regret is not purchasing a larger capacity disk. The 65GB disk is great, but I download movies from Netflix to watch offline and while I can get several hours of video, more is always better.***********************************************************************************************************************************************I rely on reviews when I make purchases so I put a lot of time into reviewing everything I buy on Amazon for personal and my business. Please show your appreciation by clicking the "helpful" below when it asks if the review is helpful!!!