
I recently tested CrystalDiskMark7 on several 32GB Class 10 USB cards I had on hand, including several well-known brands, some other cheap cards and this one. Netac was the fastest, especially for random reads and writes. They were significantly faster in all categories than other inexpensive A1 cards I've tried. I see a performance difference with my Raspberry Pi, especially the 4B, since it can take advantage of all the memory I/O speed you can give it. I'm taking off one star for the packaging just because it would be nice if they came with some sort of case, but for the price I really can't complain.

Memory card Samsung microSDXC 256 GB Class 10, V30, A2, UHS-I U3, R 130 MB/s, adapter to SD
50 Review

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

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

SmartBuy Classic Series microSDHC 32 GB Class 10, R/W 25/30 MB/s, SD adapter
41 Review

π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review

Enhance Your Visual Experience with Logitech C260 Webcam
78 Review

Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review

Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review