I've experienced a number of file corruptions in various ones, including those inserted in SBCs and not carried around; they all were from reliable brands and n

I've experienced a number of file corruptions in various ones, including those inserted in SBCs and not carried around; they all were from reliable brands and never bought online. This wasn't systematic, that is, I cannot say all SD cards will fail, but I certainly saw a very noticeable increase in reliability when using as system disk eMMC/SSD instead of plain SD cards.