Comment Re:The kind of destruction to get behind (Score 2) 16
I wouldn't say scam, but, its a marketing trick for "wear leveling" that standard microSD doesn't do. But just because you wear level doesn't make it more durable. Durability needs more NAND layers and more NAND chips and striping to truly shine, and microSD simply can't fit all that.
My point is that the microSD Pro cards exhibited their first error after half again more cycles, on average, than the "high endurance" cards, suggesting that the high endurance cards might actually have lower endurance than Pro cards, which is... unexpected. The Pro cards, IIRC, do more wear leveling than the standard cards. I have no idea whether high endurance cards do more wear leveling, have a lower number of levels per cell, have more spare cells, or something else entirely.