
I don't know what's wrong with these memory cards, but they are unreliable in my application. It might be fine on a tablet or phone, but I've tried all three with a Raspberry Pi with disappointing results. In short, data gets corrupted almost every time you turn off and on raspberian os. This was determined using 3 different card brands (Sandisk, Samsung and Kexin) with the same shutdown sequence and operating system. Kexin was the only brand that had a corrupted data phenomenon that caused the operating system not to boot. Knowing this, I wouldn't dare to keep the original content in camera for example for photographing because the data might be corrupted.

π½ 512GB Samsung Evo Plus Micro SDXC Memory Card
40 Review

Silicon Power Elite 64GB microSDXC 2-Pack Memory Card with Adapter for Nintendo Switch and Wyze Cam
57 Review

Smartphone Xiaomi Mi 8 Lite 6/128 GB, midnight black
70 Review

Smartphone ZTE Blade V10 Vita 2/32 GB, Dual nano SIM, graphite black
50 Review