💾 128GB Gigastone Micro SD Card for 4K UHD Video, Surveillance Security Cam Action Camera Drone Professional, 95MB/s Micro SDXC UHS-I A1 Class 10 Review

I've had problems with another manufacturer's SD cards, but these Gigastone SD cards are more than worth the price. What an AMAZING purchase this was. I have cards in 2 security cameras that are outside. They have withstood rain, hurricanes, heat and humidity and work without any problems. Couldn't be happier with Gigastone products. Also works great with my Go Pro cameras!

Not as shown or described. Be careful what you get. It should be 4K and U3. I have UHD and U1. It's a micro SD, so it's already small, and the fonts are even smaller. So if you don't look at it closely, you might miss this detail. I really hope this is not what the seller expected. One star because it is not the item pictured or described.

I bought a 5 x 64GB kit. I ran a speed test on Linux using GNOME drives and got over 90 MB/s in a read-only test and over 40 MB/s in a read-write test. I could only achieve this speed with an Ankur USB 3.0 memory card reader. With the included USB 2.0 adapter, read and write speeds were just over 20 MB/s. The performance and performance was really good for the price.

I needed to replace the memory card in my Revain Fire HD 10 tablet I bought a cheap card before but it was causing intermittent problems. The GiGastone 128GB US-1 C10 U1 memory card worked great when I installed it. All my books appeared, the translations from my computer worked, and the system seemed to fit perfectly. Pleasant surprise given the price (cheap). Now I need to buy another card for the doorbell camera, which was my original reason for buying it.

Bought this to use as playback storage on my Smart TV. After multiple attempts to reset, reformat, and try again, the memory card is finicky at best. Many times after pausing a TV show and returning to it after some time during the pause, the card wouldn't even be read, or it would stop mid-shot and freeze, or work for a while. while and then need to format again to make it work again. If you want to use this on a Smart TV keep looking, I just don't think this card can handle it.

I had a short circuit problem when my 3D printer messed up SD cards. (finally found and fixed a short one). Not wanting to spend money on branded cards, I ordered these Gigastone SD cards. They're working great so far. No questions. I just installed the 3D printer control software and now it's working again - hooray. I also installed two cameras in my security cameras and two more in my 3D printer security cameras. All five maps work without problems on any device. What really surprised me is…