microSD Card V60 (256GB) - Tested to Work with Full-Size SD Card Devices | Up to 250MB/s Read, 130MB/s Write by ProGrade Digital

These have been reliable for multi-hour recordings at 4k 60fps on a gopro 11. I rotate between 2 cards and after 2 years and after probably around 1000 hours recorded on the 2 cards at 4k 60fps, so far no problems. These cards are excellent at offloading the video, with the proper sd card adapter (2 rows of copper connectors, not 1 row) I reliably get 75-80 MB/s transfer speeds for the full 70-80 GB transfer to the built in sd slot on my 2023 macbook pro.

This is a wonderful little micro SD card. As you may know, reviewers listing speed performance don't always know what they're doing. First, you need the right kind of card reader, and then you need to make sure the USB ports on your computer can handle the higher speeds as well. And then you need to verify what format you're testing... etc. That being said, with all of that in check, I was pulling just over 200 mb/s read and just under 100 mb/s write speeds. Super quick for a micro SD. But everyone about to purchase this card needs to know one crucial detail - this is a UHS-ii card, NOT a UHS-i. This means that the card has two rows of gold contacts on it to help produce this speed. And ProGrade did a great job of sending a UHS-ii sd card adapter that works beautifully - so long as your card reader is also UHS-ii, etc, etc. But, why is this a problem? My Insta360 RS One 1-inch camera and DJI Mavic 3 are only UHS-i. The UHS-ii card will still work in these devices, but will only use the main row of gold contacts to read and write data. What this means is that the UHS-ii card will only work as a UHS-i card in these devices. To test this, I used the micro SD (UHS-ii) in a UHS-i SD adapter for the test. In this case, the speeds were cut quite significantly - consistently 90 mb/s read but between 60-80 mb/s write. And my SanDisk Extreme Plus consistently pulls over 90/80. So, if you're just needing transfer speeds to get the data from the card to your computer, or if your primary device writing data to this card is UHS-ii - this is a great card. But if you're needing the read and write speeds on any kind of device that only uses UHS-i, you'll be better off getting a SanDisk Extreme Pro micro SD. But for most of us, this is a case of great design that most technology hasn't quite caught up to utilizing just yet. Hope this helps!

If you consider yourself a beginner or a pro in video. This is the storage card you need. Not disappointed with his functionality or it’s video quality. Download speed is incredible. Also comes with a adapter reader making it useful on a PC. We’ll buy again.

Gold worth it use

So far so good, love the speed and storage capacity of this micro ad card.

The MicroSD card is made in Taiwan. The SD Card adapter is made in China (that's why I subtracted 1 star). Hopefully one day the adapter is no longer made in China. Other than that it works well. I use it for my GoPro Hero 10.

El producto llegó bien, hasta el momento funciona bien en una insta 360 x4.

With 3 drones I need to be able to capture and transfer large amounts of high resolution photos and videos. These sd cards are a major time saver. I get consistent 250mb/s using a ProGrade sd card reader. No longer do I have to painstakingly wait for data to transfer. Highly recommend.

Great product that even remembers my birthday

Records 6k at 50fps, BRAW format with constant quality compression level 5. Drops frames at <=q4. Great cheap way to enter the 6k 50fps world.

Legit

Not all V60 works on DJI pocket 2. This one does. Transfer speed has been tested, legitimate. I was planning to buy Delkin v90 but the 128gb is only available in US and it is expensive. This is the next best thing, plus it is half the price. V90 is top tier. But v60 will do!

ProGrade Digital microSD Card: A Solid Investment. ​As a long-time user of ProGrade Digital memory solutions, specifically their excellent CompactFlash Express card in my Nikon Z 9 camera, I had high expectations for their professional-grade microSD v60 card—and it did not disappoint. ​While the ProGrade Digital Professional microSD card comes with a slightly higher price tag, I view it as a necessary investment for years to come, anticipating its capability to handle the demands of future high-resolution devices. ​Performance and Reliability: ​The performance straight out of the box is genuinely impressive. I put the card to a real-world test by playing a demanding 4K video directly from the card to my 4K television. The playback was flawlessly fast and smooth, with absolutely no lag or stuttering. This clearly demonstrates the card's ability to handle high-bitrate video streams effortlessly. ​If you are looking for a reliable, high-performance microSD card that offers peace of mind and future-proofing, I highly recommend the ProGrade Digital Professional line. It lives up to the reputation of their other products and solidifies ProGrade as my go-to brand for professional memory. ​