KOOTION 128GB Micro SD Memoy Card U3(FF)

Good quality

All 3 in working condition

It’s good and reasonable

Good product. When comes to Speed it’s acceptable for my camera

Works perfectly. Using it for my dashcam, and it performs reliably even in high temperatures.

Excellent product with the same exact functionality in terms of speed compatibility and without compromise in quality. Best of very cost effective to beet the branded price line.

I have purchased this 256gb class 10 sd card on 24/08/2025 for my indoor camera it was working fine, but recently back 1 months ago I was trying to watch recording the card was not detected and tryed until now formatting multiple methods the card was not detected. I have never seen that the warranty is limited to 30 days waste of money

I'm Happy 👍👍

Everything worked as advertised. Lots of features and very happy! Easy to set up. Great value for the cost. I purchased the memory card and use the continuous recording feature.

I bought this in 2019 and died Jan 2026. I got 6 years, but died w/o warning. Getting a Samsung SD card for Samsung phone. Hope that will last longer or give me a hint that it's dying!

Works well with my Samsung a9 Plus tablet. Detected as soon as I powered my tablet on. Great Price, Fast SD card, high speed. 128 GIG of space extra now on my Tablet, minus the format space it needs, which is minor. I recommend this SD card.

I have multiple different SD cards that are older than this one by multiple other brands and all of them are in perfectly fine condition and are able to be red and written onto perfectly fine the same as the day they were purchased. Not this one it worked twice whenever I tried to connect it to my phone via the SD card slot and using a type c to USB converter with a MicroSD card reader plugged into the USB. I use micro SD cards to expand my phone storage so it runs better as well as to handle the storage on my eight different security cameras around my house, so I work with them a lot and have insight into longevity, the importance of backups, and storage space as well as read and write time as I reuse the smaller storage chips that are rated for the cameras by taking the data off of them and putting them on a larger storage chip via my phone with the setup I previously mentioned. This crashed the whole setup it caused my phone to stop reading SD cards to the point where now every time I put one in I have to restart my phone completely and it never did this before this crappy micro SD card. VANSUNY works flawlessly, PNY works flawlessly. KOOTON doesn't work at all. Don't waste your money.

This is reliable, speedy, and decent video quality.