Check out the two memory cards above. One of them is a counterfeit card while the other is a genuine one. Can you tell which is which? If you can’t, we don’t blame you. Japan-based photography enthusiast Damien Douxchamps couldn’t either until he popped the fake card into his camera and began shooting. The card felt a bit sluggish, so he ran some tests on his computer. Turned out the 60MB/s card was actually slower than his old 45MB/s card.

While it’s not unusual to come across counterfeit memory cards — it’s estimated that 1/3 of “SanDisk”-labeled cards are — what’s a bit concerning is how Douxchamps purchased his: he ordered the cards off Amazon — cards that were “fulfilled by Amazon.”
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