Review on 📱 SAMSUNG 256GB MicroSD Evo Memory Card with Adapter - 100MB/s UHS-3 (MB-MP256GA/AM) by Joseph Cvetkovic

I've been using this memory card in my GoPro 6 for a few months now. The speed in the device is great, no problem shooting at 4k 24fps (that's all, what I record). File copying is reasonable at around 89 MB/s. My Crystal Disk Mark test shows acceptable sequential performance (R95/W88 MB/s) when connected to the USB 3.0/uSD adapter I have. That's such a steal for 128GB of flash storage.