UPDATE test report from 01/23/2021. I ended up buying two of these to use in different action cameras. The last order was placed on 06/17/2020. Both are great for action cameras and the devices listed below. And both are still working perfectly seven months later. No hiccups. Will update the rating if/if they ever fail. Will be ordering two more for two separate tablets that need more space for audiobooks, kindle downloads, etc. Hope luck holds. This review is my own. === First review: I bought this card to give my phone more space. My old SD burned out. I am also pleased. This card is much faster. I would still be using this piece of an early non-tier 10 card if that card hadn't died. It was fine while it lasted, and so far I haven't noticed any noticeable difference in speed. Now I don't think I'll ever go back to a slower card. To test the card using my PC's microSD slot and card adapter, I transferred 1651 individual files that occupied over 4GB of storage space. wow fast Then I moved the card to my phone, reformatted the card and transferred the same files from the PC to the phone using a USB cable. Still damn fast. No complaints. Works as I hoped. This is my own review.
Memory card Samsung microSDXC 256 GB Class 10, V30, A2, UHS-I U3, R 130 MB/s, adapter to SD
50 Review
Silicon Power Elite 64GB microSDXC 2-Pack Memory Card with Adapter for Nintendo Switch and Wyze Cam
57 Review
💽 512GB Samsung Evo Plus Micro SDXC Memory Card
40 Review
Smartphone Xiaomi Mi 8 Lite 6/128 GB, midnight black
70 Review