who knows the intricate differences between the labels on micro SD cards ? i just wanna get one that slap into my retroid pocket mini but idk what an SDXC a2 V30 in a bucket icon all mean like what is good for putting a bunch of iso's into and loads decently fast enough

The only things that areally matter are the storage size and write speed. The write speed is the # in the circle on SanDisk cards. iirc a 10 in a circle means a Class 10 card which is write speeds of a minimum of 10 MB/s, but companies will also put the max write speed on their sd cards now too The only things that areally matter are the storage size and write speed. The write speed is the # in the circle on SanDisk cards. iirc a 10 in a circle means a Class 10 card which is write speeds of a minimum of 10 MB/s, but companies will also put the max write speed on their sd cards now too