Amplim 64GB Micro SD Card, 2 Pack MicroSD Memory Plus Adapter, MicroSDXC U3 Class 10 V30 UHS-I Extreme High Speed Switch, Go Pro Hero, Surface, Phone Galaxy, Camera Security Cam, Tablet, PC

I'm a photographer and, though my camera takes SD cards, I like to use Micro SD in an adapter. then I can use the cards for anything (camera, phone, tablet, etc). I tried this brand and size before and am totally pleased with the quality and speed for my work. I don't do video, but these are rated V30 which should be fine for anything. I tried this pack because I didn't really need so many adapters and it saved a little, at least when I got them. Besides, the price of cards has gotten pretty reasonable and - with my work - it doesn't hurt to keep a couple of spares in the bag. Recommended!!!

I just had to say this, not about the cards but about the packaging. This is the first time in my life that I've seen a "zip tab" thing pull out of the packaging like it was supposed to. Not only was there a long tab to pull and remove, but then you were supposed to pull the entire back of the packaging down and it was supposed to zip right open. And IT DID. I'm well into Medicare, and this is the first and only time in my life I've seen a package so well designed and was actually easy to open. Kudos to Amplim for taking such great care in their product. Oh, and the microSD cards worked great, too!

I use this card for my GoPro 6 and it's been recording 4k Video, 24fps and 30fps as expected, without any issues or without any fails. I bought two of them, but with the capacity, rarely have to swap them out. With 4k 24 or 30fps, I get approximately 4 hours of video out of each 128gb card. Now that I have exerpeinced this brand, I don't feel I am willing to take the chance on another brand. I also love how they sent an email to check to ensure that everything is good, right after my purchase. The adapters that come with the cards are really nice and I use them to store my cards in when they are out of the camera so I don't lose the tiny cards. I did try 4k 60fps and it recorded fine, as well. Advice: When you get the card, you will want to format the card in the camera or device before writing anything to it then do a test run of shooting videos and transferring them. You should do this for any card you buy, actually.

Nice expanded memory for any device that would fit the micro SD or SD card adapter

I bought the 2 x 64GB pack which I have received but other than the read/write test I have not used. The first picture is showing what I used to do the text. The card reader upper right is a USB 3 and is quite quick. I used a windows 10 PC with a i9 9900k with 2080ti, etc so computer is also quite quick. To the second picture I notice I have them in reverse order thus first test one on the right. Right most was taking one of the micro-SD cards and inserting direct into the Kingston card reader. Middle is taking that same micro-SD card inserting it in the adaptor (top left of first pic) and testing to see if the adaptor would have any MAJOR effect on results (It DID NOT). Left most is the other micro-SD card again directly into the Kingston card reader. Now a couple thoughts have used many SD and micro-SD card over the years (along with SSDs in computer). 1. When looking for a micro-SD card for things like Dash Cam or home security cams I think it is a good idea to look for a V30 on the card. 2. I have seen (and it could happen with this card only time will tell) that the "lesser known" brands over time may see a CONSIDERABLE "fall off" in performance. So out of the box they work great, but months down the road they may be nearly "dead in the water". So in conclusion, out of the box these cards look great, but only time will tell if they continue to perform well. I think I'll put one in my dash cam and if I have a falloff in performance I'll be sure to let you know.

I am using this in my Moto G phone to expand internal memory. It is inexpensive and works as specified. If someone had told me 20 years ago that I would live to see a 128 gigabyte storage on an object somewhat small than a postage stamp, I would have said, "Humbug." Now all we need is a president whose staff can organize an Easter egg hunt.

Would buy again.

Works great

Good product ideal for a mobile or camera etc.

exactly as advertised

Good value

From day one My camera showed error “memory card not found” very often, after awhile I couldn’t use it at all as the error was constant.